FR1193855A - - Google Patents
Info
- Publication number
- FR1193855A FR1193855A FR1193855DA FR1193855A FR 1193855 A FR1193855 A FR 1193855A FR 1193855D A FR1193855D A FR 1193855DA FR 1193855 A FR1193855 A FR 1193855A
- 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/04—Reversed telephoto objectives
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1193855A true FR1193855A (xx) | 1959-11-05 |
Family
ID=1568386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1193855D Expired FR1193855A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1193855A (xx) |
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0
- FR FR1193855D patent/FR1193855A/fr not_active Expired