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DE69008514D1 - Vorrichtung für ein radarniveaumessgerät. - Google Patents

Vorrichtung für ein radarniveaumessgerät.

Info

Publication number
DE69008514D1
DE69008514D1 DE69008514T DE69008514T DE69008514D1 DE 69008514 D1 DE69008514 D1 DE 69008514D1 DE 69008514 T DE69008514 T DE 69008514T DE 69008514 T DE69008514 T DE 69008514T DE 69008514 D1 DE69008514 D1 DE 69008514D1
Authority
DE
Germany
Prior art keywords
level measuring
radar level
measuring device
radar
measuring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69008514T
Other languages
English (en)
Other versions
DE69008514T2 (de
Inventor
Kurt Edvardsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rosemount Tank Radar AB
Original Assignee
Saab Marine Electronics AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saab Marine Electronics AB filed Critical Saab Marine Electronics AB
Publication of DE69008514D1 publication Critical patent/DE69008514D1/de
Application granted granted Critical
Publication of DE69008514T2 publication Critical patent/DE69008514T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects
    • G01S7/025—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects involving the transmission of linearly polarised waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/021—Special adaptations of indicating, measuring, or monitoring equipment having the height as the parameter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/035—Propane butane, e.g. LPG, GPL
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033—Small pressure, e.g. for liquefied gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035—High pressure (>10 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/03—Control means
    • F17C2250/034—Control means using wireless transmissions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/0408—Level of content in the vessel
    • F17C2250/0417—Level of content in the vessel with electrical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/02—Improving properties related to fluid or fluid transfer
    • F17C2260/024—Improving metering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0102—Applications for fluid transport or storage on or in the water
    • F17C2270/0105—Ships
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/908—Material level detection, e.g. liquid level

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE69008514T 1989-02-08 1990-01-11 Vorrichtung für ein radarniveaumessgerät. Expired - Fee Related DE69008514T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8900424A SE461179B (sv) 1989-02-08 1989-02-08 Anordning foer maetning av nivaan av ett i en behaallare befintligt fluidum
PCT/SE1990/000019 WO1990009599A1 (en) 1989-02-08 1990-01-11 Device at a radar level gauge

Publications (2)

Publication Number Publication Date
DE69008514D1 true DE69008514D1 (de) 1994-06-01
DE69008514T2 DE69008514T2 (de) 1994-08-18

Family

ID=20374980

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69008514T Expired - Fee Related DE69008514T2 (de) 1989-02-08 1990-01-11 Vorrichtung für ein radarniveaumessgerät.

Country Status (15)

Country Link
US (1) US5136299A (de)
EP (1) EP0457801B1 (de)
JP (1) JPH0687025B2 (de)
KR (1) KR940011330B1 (de)
AU (1) AU623980B2 (de)
BR (1) BR9007108A (de)
CA (1) CA2044584C (de)
DE (1) DE69008514T2 (de)
DK (1) DK0457801T3 (de)
ES (1) ES2055901T3 (de)
FI (1) FI913743A0 (de)
NO (1) NO179537C (de)
SA (1) SA90100110B1 (de)
SE (1) SE461179B (de)
WO (1) WO1990009599A1 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE504682C2 (sv) * 1991-07-04 1997-04-07 Saab Marine Electronics Anordning för mätning av nivån av ett i en behållare befintligt medium
US5305237A (en) * 1991-07-12 1994-04-19 Union Tank Car Company Method and apparatus for monitoring a flowable material in a transportable vessel
DE4241910C2 (de) * 1992-12-11 1996-08-01 Endress Hauser Gmbh Co Mit Mikrowellen arbeitendes Füllstandsmeßgerät
US5406842A (en) * 1993-10-07 1995-04-18 Motorola, Inc. Method and apparatus for material level measurement using stepped frequency microwave signals
KR100325641B1 (ko) * 1993-10-19 2002-08-27 무사시노 컴퍼니 리미티드 레벨계
US5440310A (en) * 1994-02-14 1995-08-08 Motorola, Inc. Bandwidth synthesized radar level measurement method and apparatus
US5847567A (en) * 1994-09-30 1998-12-08 Rosemount Inc. Microwave level gauge with remote transducer
US5703289A (en) * 1995-02-01 1997-12-30 Magnetrol International, Inc. Microwave transmitter housing
US5614831A (en) * 1995-02-13 1997-03-25 Saab Marine Electronics Ab Method and apparatus for level gauging using radar in floating roof tanks
US6155112A (en) * 1996-10-04 2000-12-05 Endress + Hauser Gmbh + Co. Filling level measuring device operating with microwaves
DE19723646C2 (de) * 1997-06-05 1999-07-29 Endress Hauser Gmbh Co Verfahren zur Messung des Füllstands eines Füllguts in einem Behälter nach dem Radarprinzip
EP0887658B1 (de) * 1997-06-27 2004-08-25 EADS Deutschland GmbH Füllstandmessradargerät
DE19810601A1 (de) 1998-03-12 1999-09-16 Daimler Benz Aerospace Ag Anordnung zur Füllstandsmessung
EP0955528B1 (de) * 1998-05-06 2006-11-08 Endress + Hauser GmbH + Co. KG Verfahren zur Messung des Füllstands eines Füllguts in einem Behälter nach dem Radarprinzip
SE516597C2 (sv) 1999-07-02 2002-02-05 Saab Marine Electronics Metod och anordning vid vätskenivåmätning medelst radarstrålning
KR20070042589A (ko) 1999-07-02 2007-04-23 로즈마운트 탱크 레이더 에이비 레이더 방사 장치로 액체의 레벨 측정을 위한 장치 및 방법
SE9904521L (sv) * 1999-12-10 2001-06-11 Saab Marine Electronics Anordning vid nivåmätning i tankar
JP4095960B2 (ja) * 2001-07-27 2008-06-04 エンドレス ウント ハウザー ゲーエムベーハー ウント コンパニー コマンディートゲゼルシャフト 伝播時間原理に基づき動作する充填レベル測定装置を用いた、容器内媒体の充填レベル測定方法
SE0102881D0 (sv) * 2001-08-30 2001-08-30 Saab Marine Electronics Radarnivåmätare
US6915689B2 (en) * 2002-11-21 2005-07-12 Saab Rosemount Tank Radar Ab Apparatus and method for radar-based level gauging
EP1422503B1 (de) 2002-11-20 2016-04-27 Rosemount Tank Radar AB Apparat und Verfahren für Füllstandsmessung mittels Radar
WO2004046663A1 (en) * 2002-11-20 2004-06-03 Saab Rosemount Tank Radar Ab Apparatus and method for radar-based level gauging
US6987481B2 (en) * 2003-04-25 2006-01-17 Vega Grieshaber Kg Radar filling level measurement using circularly polarized waves
US7106247B2 (en) * 2003-10-20 2006-09-12 Saab Rosemount Tank Radar Ab Radar level gauge with antenna arrangement for improved radar level gauging
US6988404B2 (en) 2003-12-11 2006-01-24 Ohmart/Vega Corporation Apparatus for use in measuring fluid levels
US6995706B2 (en) * 2004-02-13 2006-02-07 Saab Rosemount Tank Radar Ab Method and an arrangement in a radar level gauging system
US7113125B2 (en) * 2004-12-16 2006-09-26 International Business Machines Corporation Method for measuring material level in a container using RFID tags
US7467548B2 (en) * 2005-10-14 2008-12-23 Rosemount Tank Radar Ab Radar level gauge system and coupling
NO323548B1 (no) * 2005-10-28 2007-06-11 Kongsberg Maritime As Nivamaler
DE102006014010B4 (de) * 2006-03-27 2009-01-08 Vega Grieshaber Kg Hohlleiterübergang mit Entkopplungselement für planare Hohlleitereinkopplungen
US7532155B2 (en) * 2006-04-10 2009-05-12 Rosemount Tank Radar Ab Radar level gauging system
US8437843B1 (en) 2006-06-16 2013-05-07 Cleveland Medical Devices Inc. EEG data acquisition system with novel features
US8100006B2 (en) * 2006-08-21 2012-01-24 Engineering Technologies Canada Ltd. Liquid level measurement device and installation incorporating the same
US8631696B2 (en) * 2008-08-12 2014-01-21 Enraf, B.V. Apparatus and method for monitoring tanks in an inventory management system
US8018373B2 (en) * 2008-12-19 2011-09-13 Rosemount Tank Radar Ab System and method for filling level determination
US7741993B1 (en) * 2009-07-28 2010-06-22 Equistar Chemicals, Lp Method for locating the surface of a polymer particle bed
NO331262B1 (no) * 2010-04-12 2011-11-14 Kongsberg Maritime As Metode og apparat for å måle tettheten til en væske
HUE046226T2 (hu) * 2011-09-06 2020-02-28 Stamicarbon Radar szint mérés
US8970424B2 (en) * 2012-10-24 2015-03-03 Rosemount Tank Radar Ab Radar level gauge system with reduced antenna reflection
JP5952168B2 (ja) * 2012-11-02 2016-07-13 ムサシノ機器株式会社 液位測定装置
US9336074B2 (en) 2013-07-26 2016-05-10 Honeywell International Inc. Apparatus and method for detecting a fault with a clock source
CN105841778A (zh) * 2015-01-13 2016-08-10 桓达科技股份有限公司 接触式雷达检测装置
JP2016161341A (ja) * 2015-02-27 2016-09-05 桓達科技股▲ふん▼有限公司ＦＩＮＥＴＥＫ Ｃｏ．，Ｌｔｄ． 接触式レーダー探知装置
JP6309039B2 (ja) * 2016-04-12 2018-04-11 ムサシノ機器株式会社 伝搬モードトランスデューサ
US10801873B2 (en) 2018-09-25 2020-10-13 Rosemount Tank Radar Ab System and method for determining level and density distribution
CN114542964B (zh) * 2022-01-06 2023-08-04 合肥通用机械研究院有限公司 一种用于液氢储运系统可在线维护的温度测量装置
DE102023200032A1 (de) 2023-01-03 2024-07-04 Vega Grieshaber Kg Füllstandmessvorrichtung und verfahren

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831863B1 (de) * 1965-03-08 1973-10-02
US4170765A (en) * 1975-04-17 1979-10-09 Marvtek, Corporation Liquid level sensor
SE441306B (sv) * 1984-04-25 1985-09-23 Saab Marine Electronics Sett och anordning for metning av nivan hos ett i en behallare forvarat flytande material
US4566321A (en) * 1985-01-18 1986-01-28 Transamerica Delaval Inc. Microwave tank-contents level measuring assembly with lens-obturated wall-opening
JPS61290378A (ja) * 1985-06-17 1986-12-20 Ishikawajima Harima Heavy Ind Co Ltd 竪型炉内の堆積量測定装置
GB2181304B (en) * 1985-10-03 1989-09-27 Gen Electric Plc Antenna feed polariser
SE466519B (sv) * 1989-04-10 1992-02-24 Saab Marine Electronics Anordning foer maetning av nivaan av ett i en behaallare befintligt fluidum

Also Published As

Publication number Publication date
WO1990009599A1 (en) 1990-08-23
JPH04503407A (ja) 1992-06-18
CA2044584A1 (en) 1990-08-09
NO912255D0 (no) 1991-06-12
SA90100110B1 (ar) 1999-06-26
EP0457801B1 (de) 1994-04-27
DK0457801T3 (da) 1994-09-05
US5136299A (en) 1992-08-04
SE461179B (sv) 1990-01-15
AU5038590A (en) 1990-09-05
KR920701834A (ko) 1992-08-12
SE8900424D0 (sv) 1989-02-08
AU623980B2 (en) 1992-05-28
NO179537B (no) 1996-07-15
FI913743A0 (fi) 1991-08-07
NO912255L (no) 1991-06-12
BR9007108A (pt) 1991-11-26
CA2044584C (en) 1996-06-25
KR940011330B1 (ko) 1994-12-05
JPH0687025B2 (ja) 1994-11-02
ES2055901T3 (es) 1994-09-01
EP0457801A1 (de) 1991-11-27
NO179537C (no) 1996-10-23
DE69008514T2 (de) 1994-08-18

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