FR344401A - Telescope - Google Patents
TelescopeInfo
- Publication number
- FR344401A FR344401A FR344401DA FR344401A FR 344401 A FR344401 A FR 344401A FR 344401D A FR344401D A FR 344401DA FR 344401 A FR344401 A FR 344401A
- Authority
- FR
- France
- Prior art keywords
- telescope
- 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
- G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
- G02B23/08—Periscopes
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 |
---|---|---|---|
FR344401T | 1904-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR344401A true FR344401A (en) | 1904-11-04 |
Family
ID=1393277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR344401D Expired FR344401A (en) | 1904-06-28 | 1904-06-28 | Telescope |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR344401A (en) |
-
1904
- 1904-06-28 FR FR344401D patent/FR344401A/en not_active Expired
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