FR2188858A5 - - Google Patents
Info
- Publication number
- FR2188858A5 FR2188858A5 FR7221305A FR7221305A FR2188858A5 FR 2188858 A5 FR2188858 A5 FR 2188858A5 FR 7221305 A FR7221305 A FR 7221305A FR 7221305 A FR7221305 A FR 7221305A FR 2188858 A5 FR2188858 A5 FR 2188858A5
- 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
- G03B27/66—Details specially adapted for holding half-tone screens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7221305A FR2188858A5 (nl) | 1972-06-08 | 1972-06-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7221305A FR2188858A5 (nl) | 1972-06-08 | 1972-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2188858A5 true FR2188858A5 (nl) | 1974-01-18 |
Family
ID=9100154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7221305A Expired FR2188858A5 (nl) | 1972-06-08 | 1972-06-08 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2188858A5 (nl) |
-
1972
- 1972-06-08 FR FR7221305A patent/FR2188858A5/fr not_active Expired
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AR | Application made for restoration | ||
ST | Notification of lapse |