FR2140983A5 - - Google Patents
Info
- Publication number
- FR2140983A5 FR2140983A5 FR7141727A FR7141727A FR2140983A5 FR 2140983 A5 FR2140983 A5 FR 2140983A5 FR 7141727 A FR7141727 A FR 7141727A FR 7141727 A FR7141727 A FR 7141727A FR 2140983 A5 FR2140983 A5 FR 2140983A5
- Authority
- FR
- France
- 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
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
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/522—Projection optics
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Lens Barrels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD15569171 | 1971-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2140983A5 true FR2140983A5 (fr) | 1973-01-19 |
Family
ID=5483936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7141727A Expired FR2140983A5 (fr) | 1971-06-10 | 1971-11-22 |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT319043B (fr) |
DE (2) | DE7135758U (fr) |
FR (1) | FR2140983A5 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2911090C3 (de) * | 1979-03-21 | 1982-01-14 | Agfa-Gevaert Ag, 5090 Leverkusen | Mehrfach-Objektivträger in einem Mikrofilm-Lesegerät |
DE29602738U1 (de) * | 1996-02-22 | 1996-06-05 | Descours Pierre Marie | Belichtungseinrichtung |
-
1971
- 1971-09-21 DE DE19717135758 patent/DE7135758U/de not_active Expired
- 1971-11-22 FR FR7141727A patent/FR2140983A5/fr not_active Expired
-
1972
- 1972-04-05 AT AT290972A patent/AT319043B/de not_active IP Right Cessation
- 1972-05-12 DE DE19722223190 patent/DE2223190A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
AT319043B (de) | 1974-11-25 |
DE7135758U (de) | 1972-01-13 |
DE2223190A1 (de) | 1972-12-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |