发明名称 FILM GUIDED PLAYBACK AND RECORDING MECHANISM
摘要 <p>A photographic system for sound motion pictures, comprising a film cassette containing a strip of film, a supply of processing composition, and a processor programmed to apply the processing composition to the film upon manipulation of the film in the cassette, and a film drive and projection system adapted to receive the cassette, and containing recording means to enable the recording of a sound track on the strip of film and the subsequent replaying of such recording.</p>
申请公布号 CA1015587(A) 申请公布日期 1977.08.16
申请号 CA19740202608 申请日期 1974.06.17
申请人 POLAROID CORPORATION 发明人 SCHOLZ, DONALD T.
分类号 G03B19/18;G03B17/26;G03B17/50;G03B23/02;G03B31/00;G03B31/02 主分类号 G03B19/18
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