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发明名称
Photographic emulsion
摘要
申请公布号
US2316268(A)
申请公布日期
1943.04.13
申请号
US19390304300
申请日期
1939.11.14
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
MARELS ALFONS
分类号
G03C1/29
主分类号
G03C1/29
代理机构
代理人
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地址
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