FR1549888A - - Google Patents
Info
- Publication number
- FR1549888A FR1549888A FR1549888DA FR1549888A FR 1549888 A FR1549888 A FR 1549888A FR 1549888D A FR1549888D A FR 1549888DA FR 1549888 A FR1549888 A FR 1549888A
- 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
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR134371 | 1967-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1549888A true FR1549888A (de) | 1968-12-13 |
Family
ID=8643938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1549888D Expired FR1549888A (de) | 1967-12-29 | 1967-12-29 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1549888A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2399678A1 (fr) * | 1977-08-01 | 1979-03-02 | Zeiss Carl Fa | Objectif a grande luminosite et a champ important |
-
1967
- 1967-12-29 FR FR1549888D patent/FR1549888A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2399678A1 (fr) * | 1977-08-01 | 1979-03-02 | Zeiss Carl Fa | Objectif a grande luminosite et a champ important |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |