CH472043A - Wiedergabekassette - Google Patents
WiedergabekassetteInfo
- Publication number
- CH472043A CH472043A CH952668A CH952668A CH472043A CH 472043 A CH472043 A CH 472043A CH 952668 A CH952668 A CH 952668A CH 952668 A CH952668 A CH 952668A CH 472043 A CH472043 A CH 472043A
- Authority
- CH
- Switzerland
- Prior art keywords
- playback cassette
- playback
- cassette
- Prior art date
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)
- Replacement Of Web Rolls (AREA)
- Unwinding Webs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA0056641 | 1967-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH472043A true CH472043A (de) | 1969-04-30 |
Family
ID=6940651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH952668A CH472043A (de) | 1967-08-31 | 1968-06-26 | Wiedergabekassette |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT279361B (de) |
CA (1) | CA941350A (de) |
CH (1) | CH472043A (de) |
DE (1) | DE1597068B2 (de) |
-
1967
- 1967-08-31 DE DE19671597068 patent/DE1597068B2/de active Pending
-
1968
- 1968-05-06 AT AT434968A patent/AT279361B/de not_active IP Right Cessation
- 1968-06-26 CH CH952668A patent/CH472043A/de not_active IP Right Cessation
- 1968-08-30 CA CA028,882A patent/CA941350A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT279361B (de) | 1970-03-10 |
DE1597068A1 (de) | 1970-04-02 |
CA941350A (en) | 1974-02-05 |
DE1597068B2 (de) | 1971-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |