FR1520779A - Châssis échangeur pour diapositives - Google Patents
Châssis échangeur pour diapositivesInfo
- Publication number
- FR1520779A FR1520779A FR94234A FR94234A FR1520779A FR 1520779 A FR1520779 A FR 1520779A FR 94234 A FR94234 A FR 94234A FR 94234 A FR94234 A FR 94234A FR 1520779 A FR1520779 A FR 1520779A
- Authority
- FR
- France
- Prior art keywords
- slides
- exchanger frame
- exchanger
- frame
- Prior art date
- 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
- G03B21/54—Accessories
- G03B21/64—Means for mounting individual pictures to be projected, e.g. frame for transparency
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR94234A FR1520779A (fr) | 1966-02-14 | 1967-02-09 | Châssis échangeur pour diapositives |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1966P0038774 DE1298302B (de) | 1966-02-14 | 1966-02-14 | Wechselrahmen fuer Diapositive |
FR94234A FR1520779A (fr) | 1966-02-14 | 1967-02-09 | Châssis échangeur pour diapositives |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1520779A true FR1520779A (fr) | 1968-04-12 |
Family
ID=25990480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR94234A Expired FR1520779A (fr) | 1966-02-14 | 1967-02-09 | Châssis échangeur pour diapositives |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1520779A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3826551A (en) * | 1972-11-07 | 1974-07-30 | Ariel Creative Corp | Doors, drawer fronts and like structures for cabinets, closets and furniture |
-
1967
- 1967-02-09 FR FR94234A patent/FR1520779A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3826551A (en) * | 1972-11-07 | 1974-07-30 | Ariel Creative Corp | Doors, drawer fronts and like structures for cabinets, closets and furniture |
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