FR2186677A1 - - Google Patents
Info
- Publication number
- FR2186677A1 FR2186677A1 FR7319500A FR7319500A FR2186677A1 FR 2186677 A1 FR2186677 A1 FR 2186677A1 FR 7319500 A FR7319500 A FR 7319500A FR 7319500 A FR7319500 A FR 7319500A FR 2186677 A1 FR2186677 A1 FR 2186677A1
- 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.)
- Granted
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2531572 | 1972-05-30 | ||
GB5020772 | 1972-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2186677A1 true FR2186677A1 (ja) | 1974-01-11 |
FR2186677B3 FR2186677B3 (ja) | 1975-10-31 |
Family
ID=26257613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7319500A Expired FR2186677B3 (ja) | 1972-05-30 | 1973-05-29 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2186677B3 (ja) |
IT (1) | IT987988B (ja) |
-
1973
- 1973-05-29 FR FR7319500A patent/FR2186677B3/fr not_active Expired
- 1973-05-29 IT IT2469173A patent/IT987988B/it active
Also Published As
Publication number | Publication date |
---|---|
IT987988B (it) | 1975-03-20 |
FR2186677B3 (ja) | 1975-10-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |