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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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