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发明名称
Method of and apparatus for producing photographic silversalt emulsions
摘要
申请公布号
GB339769(A)
申请公布日期
1930.12.18
申请号
GB19290035769
申请日期
1929.11.22
申请人
GEORG SCHWARZ
发明人
分类号
G03C1/015
主分类号
G03C1/015
代理机构
代理人
主权项
地址
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