FR510036A - Double télescope - Google Patents
Double télescopeInfo
- Publication number
- FR510036A FR510036A FR510036A FR510036DA FR510036A FR 510036 A FR510036 A FR 510036A FR 510036 A FR510036 A FR 510036A FR 510036D A FR510036D A FR 510036DA FR 510036 A FR510036 A FR 510036A
- Authority
- FR
- France
- Prior art keywords
- double telescope
- telescope
- double
- 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
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR510036T | 1920-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR510036A true FR510036A (fr) | 1920-11-25 |
Family
ID=8911481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR510036A Expired FR510036A (fr) | 1920-02-14 | 1920-02-14 | Double télescope |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR510036A (fr) |
-
1920
- 1920-02-14 FR FR510036A patent/FR510036A/fr not_active Expired
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