CH549227A - PHOTOCOPYER. - Google Patents
PHOTOCOPYER.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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6058370 | 1970-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH549227A true CH549227A (en) | 1974-05-15 |
Family
ID=10485783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1868471A CH549227A (en) | 1970-12-21 | 1971-12-21 | PHOTOCOPYER. |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH549227A (en) |
DE (1) | DE2163278C3 (en) |
FR (1) | FR2119453A5 (en) |
GB (1) | GB1310440A (en) |
IT (1) | IT945558B (en) |
NL (1) | NL7117488A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109028932A (en) * | 2018-08-02 | 2018-12-18 | 老肯医疗科技股份有限公司 | The cabinet door and vacuum shelf dryer of vacuum shelf dryer |
-
1970
- 1970-12-21 GB GB1310440D patent/GB1310440A/en not_active Expired
-
1971
- 1971-12-17 FR FR7145429A patent/FR2119453A5/fr not_active Expired
- 1971-12-20 NL NL7117488A patent/NL7117488A/xx not_active Application Discontinuation
- 1971-12-20 DE DE19712163278 patent/DE2163278C3/en not_active Expired
- 1971-12-20 IT IT5488171A patent/IT945558B/en active
- 1971-12-21 CH CH1868471A patent/CH549227A/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109028932A (en) * | 2018-08-02 | 2018-12-18 | 老肯医疗科技股份有限公司 | The cabinet door and vacuum shelf dryer of vacuum shelf dryer |
Also Published As
Publication number | Publication date |
---|---|
FR2119453A5 (en) | 1972-08-04 |
GB1310440A (en) | 1973-03-21 |
IT945558B (en) | 1973-05-10 |
NL7117488A (en) | 1972-06-23 |
DE2163278A1 (en) | 1972-06-22 |
DE2163278C3 (en) | 1980-06-26 |
DE2163278B2 (en) | 1979-09-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |