FR830450A - Support pour dispositives - Google Patents
Support pour dispositivesInfo
- Publication number
- FR830450A FR830450A FR830450DA FR830450A FR 830450 A FR830450 A FR 830450A FR 830450D A FR830450D A FR 830450DA FR 830450 A FR830450 A FR 830450A
- Authority
- FR
- France
- Prior art keywords
- devices
- support
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE830450X | 1936-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR830450A true FR830450A (fr) | 1938-07-29 |
Family
ID=6750141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR830450D Expired FR830450A (fr) | 1936-12-28 | 1937-12-06 | Support pour dispositives |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR830450A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE746397C (de) * | 1940-04-27 | 1944-08-10 | Georg Linser | Diapositivrahmen |
DE956892C (de) * | 1942-06-04 | 1957-01-24 | Franz Aysche | Rahmen fuer Filmbilder |
-
1937
- 1937-12-06 FR FR830450D patent/FR830450A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE746397C (de) * | 1940-04-27 | 1944-08-10 | Georg Linser | Diapositivrahmen |
DE956892C (de) * | 1942-06-04 | 1957-01-24 | Franz Aysche | Rahmen fuer Filmbilder |
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