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发明名称
Perfectionnements aux émulsions photographiques à base d'halogénures d'argent
摘要
申请公布号
FR1233875(A)
申请公布日期
1960.10.12
申请号
FR19590803081
申请日期
1959.08.18
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
分类号
G03C1/053;G03C1/34
主分类号
G03C1/053
代理机构
代理人
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