FR1432783A - Screen holder for projection - Google Patents
Screen holder for projectionInfo
- Publication number
- FR1432783A FR1432783A FR5270A FR5270A FR1432783A FR 1432783 A FR1432783 A FR 1432783A FR 5270 A FR5270 A FR 5270A FR 5270 A FR5270 A FR 5270A FR 1432783 A FR1432783 A FR 1432783A
- Authority
- FR
- France
- Prior art keywords
- projection
- screen holder
- holder
- screen
- 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 |
---|---|---|---|
FR5270A FR1432783A (en) | 1965-02-12 | 1965-02-12 | Screen holder for projection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR5270A FR1432783A (en) | 1965-02-12 | 1965-02-12 | Screen holder for projection |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1432783A true FR1432783A (en) | 1966-03-25 |
Family
ID=8570774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR5270A Expired FR1432783A (en) | 1965-02-12 | 1965-02-12 | Screen holder for projection |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1432783A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD377420S (en) | 1995-06-01 | 1997-01-21 | Willitts Designs International, Inc. | Holder for a movie trading card |
-
1965
- 1965-02-12 FR FR5270A patent/FR1432783A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD377420S (en) | 1995-06-01 | 1997-01-21 | Willitts Designs International, Inc. | Holder for a movie trading card |
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