发明名称 Method of producing a self-supporting film bearing a positive photographic image and having an overall thickness of less than 50 mu m
摘要 A method of producing a self-supporting film carrying a positive photographic image is provided, comprising splitting an image-carrying positive photographic film in a manner known per se and removing remaining adhering paper residues from the image part and using the so obtained image part as the self-supporting film having thickness of less than 50 mu m. Also embodiments are shown for carrying out this process continuously.
申请公布号 US4931377(A) 申请公布日期 1990.06.05
申请号 US19890347250 申请日期 1989.05.03
申请人 BOOGAARDS-KOENNECKER, HENRIETTE S. 发明人 BOOGAARDS-KOENNECKER, HENRIETTE S.
分类号 G03C11/00;G03C11/12;G03C11/14 主分类号 G03C11/00
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