FR2080488A5 - - Google Patents
Info
- Publication number
- FR2080488A5 FR2080488A5 FR7102943A FR7102943A FR2080488A5 FR 2080488 A5 FR2080488 A5 FR 2080488A5 FR 7102943 A FR7102943 A FR 7102943A FR 7102943 A FR7102943 A FR 7102943A FR 2080488 A5 FR2080488 A5 FR 2080488A5
- 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
- G03B21/10—Projectors with built-in or built-on screen
- G03B21/11—Projectors with built-in or built-on screen for microfilm reading
- G03B21/111—Projectors with built-in or built-on screen for microfilm reading of roll films
-
- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/28—Locating light-sensitive material within camera
- G03B17/30—Locating spools or other rotatable holders of coiled film
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7102943A FR2080488A5 (de) | 1971-01-29 | 1971-01-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7102943A FR2080488A5 (de) | 1971-01-29 | 1971-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2080488A5 true FR2080488A5 (de) | 1971-11-12 |
Family
ID=9071084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7102943A Expired FR2080488A5 (de) | 1971-01-29 | 1971-01-29 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2080488A5 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2312380A1 (fr) * | 1975-05-28 | 1976-12-24 | Ealing Corp | Appareil de presentation de supports de lecture |
FR2452127A1 (fr) * | 1979-03-20 | 1980-10-17 | Ausseil Dominique | Cassette de microfilm et appareil de projection pour la visionner |
-
1971
- 1971-01-29 FR FR7102943A patent/FR2080488A5/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2312380A1 (fr) * | 1975-05-28 | 1976-12-24 | Ealing Corp | Appareil de presentation de supports de lecture |
FR2452127A1 (fr) * | 1979-03-20 | 1980-10-17 | Ausseil Dominique | Cassette de microfilm et appareil de projection pour la visionner |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |