发明名称 Silver halide photographic prodn - developed by water without fixing or stabilising and contg pyrazolidone developer
摘要 <p>A photographic prod. comprising an Ag halide emulsion layer with a low direct darkening sensitivity and a layer contg. a 3-pyrazolidone Ag halide developer, an ascorbic acid type developer a saccharide and an oxidn. inhibitor of the alkali metal citrate and tartrate gp. The prod. is developed by treatment with water to give a stable image which does not need fixing or stabilising.</p>
申请公布号 FR2109249(A5) 申请公布日期 1972.05.26
申请号 FR19700036382 申请日期 1970.10.08
申请人 KODAK PATHE 发明人
分类号 G03C1/42;(IPC1-7):03C1/00;03C5/00 主分类号 G03C1/42
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