FR867405A - Enlarger - Google Patents
EnlargerInfo
- Publication number
- FR867405A FR867405A FR867405DA FR867405A FR 867405 A FR867405 A FR 867405A FR 867405D A FR867405D A FR 867405DA FR 867405 A FR867405 A FR 867405A
- Authority
- FR
- France
- Prior art keywords
- enlarger
- Prior art date
- 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
- G03B27/62—Holders for the original
- G03B27/6207—Holders for the original in copying cameras
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US867405XA | 1938-12-31 | 1938-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR867405A true FR867405A (en) | 1941-10-27 |
Family
ID=22200579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR867405D Expired FR867405A (en) | 1938-12-31 | 1939-12-30 | Enlarger |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR867405A (en) |
-
1939
- 1939-12-30 FR FR867405D patent/FR867405A/en not_active Expired
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