FR955278A - - Google Patents
Info
- Publication number
- FR955278A FR955278A FR955278DA FR955278A FR 955278 A FR955278 A FR 955278A FR 955278D A FR955278D A FR 955278DA FR 955278 A FR955278 A FR 955278A
- 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
- G02B25/00—Eyepieces; Magnifying glasses
- G02B25/001—Eyepieces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR955278A true FR955278A (en) | 1950-01-11 |
Family
ID=1558050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR955278D Expired FR955278A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR955278A (en) |
-
0
- FR FR955278D patent/FR955278A/fr not_active Expired