FR1597631A - - Google Patents
Info
- Publication number
- FR1597631A FR1597631A FR1597631DA FR1597631A FR 1597631 A FR1597631 A FR 1597631A FR 1597631D A FR1597631D A FR 1597631DA FR 1597631 A FR1597631 A FR 1597631A
- 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
- G03B21/321—Holders for films, e.g. reels, cassettes, spindles
- G03B21/323—Cassettes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Projection Apparatus (AREA)
- Replacement Of Web Rolls (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68558867A | 1967-11-24 | 1967-11-24 | |
US73652468A | 1968-05-23 | 1968-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1597631A true FR1597631A (fr) | 1970-06-29 |
Family
ID=27103635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1597631D Expired FR1597631A (fr) | 1967-11-24 | 1968-11-25 |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA919642A (fr) |
DE (3) | DE1817749A1 (fr) |
FR (1) | FR1597631A (fr) |
GB (3) | GB1261526A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA999767A (en) * | 1972-02-17 | 1976-11-16 | Edwin H. Land | Photographic apparatus for providing automatic cassette operation |
-
1968
- 1968-10-30 CA CA033963A patent/CA919642A/en not_active Expired
- 1968-11-25 DE DE19681817749 patent/DE1817749A1/de active Pending
- 1968-11-25 DE DE19686808403 patent/DE6808403U/de not_active Expired
- 1968-11-25 GB GB3578171A patent/GB1261526A/en not_active Expired
- 1968-11-25 FR FR1597631D patent/FR1597631A/fr not_active Expired
- 1968-11-25 GB GB5578268A patent/GB1261525A/en not_active Expired
- 1968-11-25 DE DE19681810701 patent/DE1810701B2/de active Pending
- 1968-11-25 GB GB3749971A patent/GB1261527A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1261525A (en) | 1972-01-26 |
DE1810701A1 (de) | 1969-07-24 |
CA919642A (en) | 1973-01-23 |
GB1261527A (en) | 1972-01-26 |
GB1261526A (en) | 1972-01-26 |
DE1810701B2 (de) | 1972-01-05 |
DE1817749A1 (de) | 1970-12-03 |
DE6808403U (de) | 1971-02-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |