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CH549227A - Fotokopiermaschine. - Google Patents

Fotokopiermaschine.

Info

Publication number
CH549227A
CH549227A CH1868471A CH1868471A CH549227A CH 549227 A CH549227 A CH 549227A CH 1868471 A CH1868471 A CH 1868471A CH 1868471 A CH1868471 A CH 1868471A CH 549227 A CH549227 A CH 549227A
Authority
CH
Switzerland
Prior art keywords
photocopyer
Prior art date
Application number
CH1868471A
Other languages
English (en)
Original Assignee
Ozalid Co Ltd
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 Ozalid Co Ltd filed Critical Ozalid Co Ltd
Publication of CH549227A publication Critical patent/CH549227A/de

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/02—Exposure apparatus for contact printing
    • G03B27/14—Details
    • G03B27/18—Maintaining or producing contact pressure between original and light-sensitive material
    • G03B27/20—Maintaining or producing contact pressure between original and light-sensitive material by using a vacuum or fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Projection-Type Copiers In General (AREA)
CH1868471A 1970-12-21 1971-12-21 Fotokopiermaschine. CH549227A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6058370 1970-12-21

Publications (1)

Publication Number Publication Date
CH549227A true CH549227A (de) 1974-05-15

Family

ID=10485783

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1868471A CH549227A (de) 1970-12-21 1971-12-21 Fotokopiermaschine.

Country Status (6)

Country Link
CH (1) CH549227A (de)
DE (1) DE2163278C3 (de)
FR (1) FR2119453A5 (de)
GB (1) GB1310440A (de)
IT (1) IT945558B (de)
NL (1) NL7117488A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109028932A (zh) * 2018-08-02 2018-12-18 老肯医疗科技股份有限公司 真空干燥柜的柜门及真空干燥柜

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109028932A (zh) * 2018-08-02 2018-12-18 老肯医疗科技股份有限公司 真空干燥柜的柜门及真空干燥柜

Also Published As

Publication number Publication date
NL7117488A (de) 1972-06-23
DE2163278C3 (de) 1980-06-26
IT945558B (it) 1973-05-10
FR2119453A5 (de) 1972-08-04
GB1310440A (en) 1973-03-21
DE2163278B2 (de) 1979-09-13
DE2163278A1 (de) 1972-06-22

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Legal Events

Date Code Title Description
PL Patent ceased