FR773201A - - Google Patents
Info
- Publication number
- FR773201A FR773201A FR773201DA FR773201A FR 773201 A FR773201 A FR 773201A FR 773201D A FR773201D A FR 773201DA FR 773201 A FR773201 A FR 773201A
- 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
- 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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR773201A true FR773201A (US07498051-20090303-C00003.png) | 1934-11-13 |
Family
ID=1552067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR773201D Expired FR773201A (US07498051-20090303-C00003.png) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR773201A (US07498051-20090303-C00003.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3397024A (en) * | 1964-09-01 | 1968-08-13 | Korad Corp | Optical prism for use in beam divergence reducing apparatus |
| DE4407093A1 (de) * | 1994-03-03 | 1995-09-07 | Ingbuero Fuer Elektro Mechanis | Laser-Reflektor-Einrichtung |
-
0
- FR FR773201D patent/FR773201A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3397024A (en) * | 1964-09-01 | 1968-08-13 | Korad Corp | Optical prism for use in beam divergence reducing apparatus |
| DE4407093A1 (de) * | 1994-03-03 | 1995-09-07 | Ingbuero Fuer Elektro Mechanis | Laser-Reflektor-Einrichtung |
