FR2199413A5 - - Google Patents
Info
- Publication number
- FR2199413A5 FR2199413A5 FR7231949A FR7231949A FR2199413A5 FR 2199413 A5 FR2199413 A5 FR 2199413A5 FR 7231949 A FR7231949 A FR 7231949A FR 7231949 A FR7231949 A FR 7231949A FR 2199413 A5 FR2199413 A5 FR 2199413A5
- 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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7231949A FR2199413A5 (enExample) | 1972-09-08 | 1972-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7231949A FR2199413A5 (enExample) | 1972-09-08 | 1972-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2199413A5 true FR2199413A5 (enExample) | 1974-04-05 |
Family
ID=9104040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7231949A Expired FR2199413A5 (enExample) | 1972-09-08 | 1972-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2199413A5 (enExample) |
-
1972
- 1972-09-08 FR FR7231949A patent/FR2199413A5/fr not_active Expired
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |