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发明名称
PROCESS FOR MAKING SILVER HALIDE EMULSIONS
摘要
申请公布号
US3505069(A)
申请公布日期
1970.04.07
申请号
USD3505069
申请日期
1966.01.18
申请人
E.I. DU PONT DE NEMOURS & CO.
发明人
JOHN HOWARD BIGELOW
分类号
G03C1/49;(IPC1-7):G03C1/10;G03C5/00
主分类号
G03C1/49
代理机构
代理人
主权项
地址
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