FR1376852A - Instrument optique d'observation - Google Patents
Instrument optique d'observationInfo
- Publication number
- FR1376852A FR1376852A FR953158A FR953158A FR1376852A FR 1376852 A FR1376852 A FR 1376852A FR 953158 A FR953158 A FR 953158A FR 953158 A FR953158 A FR 953158A FR 1376852 A FR1376852 A FR 1376852A
- Authority
- FR
- France
- Prior art keywords
- optical observation
- observation instrument
- instrument
- optical
- observation
- 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
- G02B25/00—Eyepieces; Magnifying glasses
- G02B25/002—Magnifying glasses
- G02B25/005—Magnifying glasses with means for adjusting the magnifying glass or the object viewed
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR953158A FR1376852A (fr) | 1963-11-08 | 1963-11-08 | Instrument optique d'observation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR953158A FR1376852A (fr) | 1963-11-08 | 1963-11-08 | Instrument optique d'observation |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1376852A true FR1376852A (fr) | 1964-10-31 |
Family
ID=8816140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR953158A Expired FR1376852A (fr) | 1963-11-08 | 1963-11-08 | Instrument optique d'observation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1376852A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753610A (en) * | 1972-01-11 | 1973-08-21 | Bernard Ass Inc | Fresnel lens mounting |
-
1963
- 1963-11-08 FR FR953158A patent/FR1376852A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753610A (en) * | 1972-01-11 | 1973-08-21 | Bernard Ass Inc | Fresnel lens mounting |
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