FR2108304A5 - - Google Patents
Info
- Publication number
- FR2108304A5 FR2108304A5 FR7133760A FR7133760A FR2108304A5 FR 2108304 A5 FR2108304 A5 FR 2108304A5 FR 7133760 A FR7133760 A FR 7133760A FR 7133760 A FR7133760 A FR 7133760A FR 2108304 A5 FR2108304 A5 FR 2108304A5
- 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
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
- G03B21/43—Driving mechanisms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19707035657 DE7035657U (de) | 1970-09-25 | 1970-09-25 | Laufbildprojektor. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2108304A5 true FR2108304A5 (de) | 1972-05-19 |
Family
ID=6614588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7133760A Expired FR2108304A5 (de) | 1970-09-25 | 1971-09-20 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH528752A (de) |
| DE (1) | DE7035657U (de) |
| FR (1) | FR2108304A5 (de) |
| IT (1) | IT939461B (de) |
-
1970
- 1970-09-25 DE DE19707035657 patent/DE7035657U/de not_active Expired
-
1971
- 1971-09-20 FR FR7133760A patent/FR2108304A5/fr not_active Expired
- 1971-09-20 CH CH1369671A patent/CH528752A/de unknown
- 1971-09-23 IT IT5304371A patent/IT939461B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE7035657U (de) | 1971-01-07 |
| CH528752A (de) | 1972-09-30 |
| IT939461B (it) | 1973-02-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |