FR771661A - New auto-collimator device - Google Patents
New auto-collimator deviceInfo
- Publication number
- FR771661A FR771661A FR771661DA FR771661A FR 771661 A FR771661 A FR 771661A FR 771661D A FR771661D A FR 771661DA FR 771661 A FR771661 A FR 771661A
- Authority
- FR
- France
- Prior art keywords
- collimator device
- new auto
- auto
- new
- collimator
- 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
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/126—Reflex reflectors including curved refracting surface
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR771661T | 1933-07-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR771661A true FR771661A (en) | 1934-10-13 |
Family
ID=9191472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR771661D Expired FR771661A (en) | 1933-07-11 | 1933-07-11 | New auto-collimator device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR771661A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3945714A (en) * | 1973-03-27 | 1976-03-23 | Erwin Sick Optik-Electronik | Reflector for photoelectronic equipment |
EP0128369A1 (en) * | 1979-11-27 | 1984-12-19 | D. Swarovski & Co. | Retro reflector sheet |
-
1933
- 1933-07-11 FR FR771661D patent/FR771661A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3945714A (en) * | 1973-03-27 | 1976-03-23 | Erwin Sick Optik-Electronik | Reflector for photoelectronic equipment |
EP0128369A1 (en) * | 1979-11-27 | 1984-12-19 | D. Swarovski & Co. | Retro reflector sheet |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR782746A (en) | Explosive device | |
FR771661A (en) | New auto-collimator device | |
FR44460E (en) | Aeromotor device | |
FR773033A (en) | Aeromotor device | |
FR784432A (en) | Advertising device | |
FR770001A (en) | Thread pass device | |
FR756835A (en) | Manometric device | |
FR43250E (en) | Electro-warning device | |
FR771698A (en) | Locking device | |
FR759365A (en) | Theater device | |
FR759341A (en) | Indirect vision device | |
FR762884A (en) | Grinding device | |
FR763115A (en) | Shutter device | |
ES134516A1 (en) | GUiAHILO DEVICE | |
FR751805A (en) | Advertising device | |
FR762826A (en) | Binding device | |
FR755685A (en) | Contactor device | |
FR756716A (en) | Lifting device | |
FR763958A (en) | Signal device | |
FR759002A (en) | Device for visible classification | |
FR776841A (en) | Stylograph device | |
FR758539A (en) | Shoe resoling device | |
FR756493A (en) | Removable binding device | |
FR763450A (en) | Carburetor device | |
FR796593A (en) | Crushing device |