发明名称 INSTANT ACCESS ONE-LAYER COLOR PHOTOGRAPHY
摘要 An improved instant access diffusion transfer process for photographic materials in which multicolor dye images are produced in a transfer sheet by exposing a panchromatically sensitized silver halide emulsion through a single multicolor screening layer and subsequently developing the emulsion at a high pH and transferring it to an unsensitized receiving sheet.
申请公布号 US3728116(A) 申请公布日期 1973.04.17
申请号 USD3728116 申请日期 1971.06.15
申请人 GAF CORP,US 发明人 WAXMAN B,US;SHANNAHAN R,US;VIRO F,US
分类号 G03C8/30;(IPC1-7):G03C1/40;G03C5/54;G03C7/08 主分类号 G03C8/30
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