FR368692A - - Google Patents
Info
- Publication number
- FR368692A FR368692A FR368692DA FR368692A FR 368692 A FR368692 A FR 368692A FR 368692D A FR368692D A FR 368692DA FR 368692 A FR368692 A FR 368692A
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/08—Anamorphotic objectives
- G02B13/10—Anamorphotic objectives involving prisms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Telescopes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US190616923XA | 1905-11-09 | 1905-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR368692A true FR368692A (en:Method) |
Family
ID=34377852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR368692D Active FR368692A (en:Method) | 1905-11-09 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR368692A (en:Method) |
| GB (1) | GB190616923A (en:Method) |
-
0
- FR FR368692D patent/FR368692A/fr active Active
-
1906
- 1906-07-26 GB GB190616923D patent/GB190616923A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB190616923A (en) | 1907-02-28 |