FR1140833A - Photographic object - Google Patents
Photographic objectInfo
- Publication number
- FR1140833A FR1140833A FR1140833DA FR1140833A FR 1140833 A FR1140833 A FR 1140833A FR 1140833D A FR1140833D A FR 1140833DA FR 1140833 A FR1140833 A FR 1140833A
- Authority
- FR
- France
- Prior art keywords
- photographic object
- photographic
- 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1140833X | 1955-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1140833A true FR1140833A (en) | 1957-08-14 |
Family
ID=7726549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1140833D Expired FR1140833A (en) | 1955-02-15 | 1956-02-07 | Photographic object |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1140833A (en) |
-
1956
- 1956-02-07 FR FR1140833D patent/FR1140833A/en not_active Expired
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