发明名称 Photographic method and film unit
摘要 Photographic method and film unit wherein a positive image is produced in a film unit by diffusion-transfer process and is viewable from the opposite side of the film unit to the side onto which image-wise light is initially directed, whereby image-reversal means in the optical system of a camera are unnecessary. After exposure, a film unit is moved into a reception means providing lightproof protection to photosensitive portions thereof and also permitting viewing of formation of a positive image therein, the film unit being removable from the reception means after effective completion of photographic processes therein.
申请公布号 US4154610(A) 申请公布日期 1979.05.15
申请号 US19770855130 申请日期 1977.11.28
申请人 FUJI PHOTO FILM CO LTD 发明人 KATOH, KAZUNOBU
分类号 G03C8/44;(IPC1-7):G03C5/54;G03C1/48;G03C7/00;G03D9/02 主分类号 G03C8/44
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