NL7117488A - - Google Patents
Info
- Publication number
- NL7117488A NL7117488A NL7117488A NL7117488A NL7117488A NL 7117488 A NL7117488 A NL 7117488A NL 7117488 A NL7117488 A NL 7117488A NL 7117488 A NL7117488 A NL 7117488A NL 7117488 A NL7117488 A NL 7117488A
- Authority
- NL
- Netherlands
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6058370 | 1970-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7117488A true NL7117488A (enExample) | 1972-06-23 |
Family
ID=10485783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7117488A NL7117488A (enExample) | 1970-12-21 | 1971-12-20 |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH549227A (enExample) |
| DE (1) | DE2163278C3 (enExample) |
| FR (1) | FR2119453A5 (enExample) |
| GB (1) | GB1310440A (enExample) |
| IT (1) | IT945558B (enExample) |
| NL (1) | NL7117488A (enExample) |
Families Citing this family (1)
| 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 |
-
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/de not_active Expired
- 1971-12-20 IT IT5488171A patent/IT945558B/it active
- 1971-12-21 CH CH1868471A patent/CH549227A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1310440A (en) | 1973-03-21 |
| DE2163278B2 (de) | 1979-09-13 |
| FR2119453A5 (enExample) | 1972-08-04 |
| IT945558B (it) | 1973-05-10 |
| DE2163278C3 (de) | 1980-06-26 |
| DE2163278A1 (de) | 1972-06-22 |
| CH549227A (de) | 1974-05-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |