BE789415A - Dispositif pour realiser par adsorption selective l'enrichissement de constituants contenus a l'etat de traces dans desgaz - Google Patents

Dispositif pour realiser par adsorption selective l'enrichissement de constituants contenus a l'etat de traces dans desgaz

Info

Publication number: BE789415A
Authority: BE; Belgium
Prior art keywords: desgaz; enrichment; traces; achieving; state
Prior art date: 1971-09-28

Application number

Other languages

English (en)

Original Assignee

Siemens Ag

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.)

1971-09-28

Publication date

1973-03-28

1973-03-28 Publication of BE789415A publication Critical patent/BE789415A/fr

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/405—Concentrating samples by adsorption or absorption
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
General Health & Medical Sciences (AREA)
Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Biomedical Technology (AREA)
Molecular Biology (AREA)
Engineering & Computer Science (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)

BE789415D 1971-09-28 Dispositif pour realiser par adsorption selective l'enrichissement de constituants contenus a l'etat de traces dans desgaz BE789415A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19712148225 DE2148225A1 (de)	1971-09-28	1971-09-28	Perchlor-diaza-polycyclen

Publications (1)

Publication Number	Publication Date
BE789415A true BE789415A (fr)	1973-03-28

Family

ID=5820698

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE789415D BE789415A (fr)	1971-09-28		Dispositif pour realiser par adsorption selective l'enrichissement de constituants contenus a l'etat de traces dans desgaz

Country Status (3)

Country	Link
BE (1)	BE789415A (fr)
DE (1)	DE2148225A1 (fr)
LU (1)	LU66160A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4667036A (en) *	1983-08-27	1987-05-19	Basf Aktiengesellschaft	Concentration of light over a particular area, and novel perylene-3,4,9,10-tetracarboxylic acid diimides
DE3620332A1 (de) *	1986-06-18	1987-12-23	Bayer Ag	Verfahren zur herstellung von tetrachlornaphthalintetracarbonsaeuredianhydrid und -diimid, sowie die neue verbindung 2.3.6.7-tetrachlornaphthalin-1.4.5.8.- tetracarbonsaeurediimid

0
- BE BE789415D patent/BE789415A/fr not_active IP Right Cessation
1971
- 1971-09-28 DE DE19712148225 patent/DE2148225A1/de active Pending
1972
- 1972-09-26 LU LU66160D patent/LU66160A1/xx unknown

Also Published As

Publication number	Publication date
DE2148225A1 (de)	1973-04-05
LU66160A1 (fr)	1973-01-17

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Legal Events

Date	Code	Title	Description
1986-03-31	RE	Patent lapsed	Owner name: SIEMENS A.G. Effective date: 19850930

Date

Code

Title

Description

1986-03-31

Patent lapsed

Owner name: SIEMENS A.G.

Effective date: 19850930