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经营范围
发明名称
Photographic emulsion
摘要
申请公布号
US2177635(A)
申请公布日期
1939.10.31
申请号
US19370145534
申请日期
1937.05.29
申请人
EASTMAN KODAK COMPANY
发明人
CARROLL BURT H.;DAVEY EDWARD P.
分类号
C09B23/14;G03C1/28;G03C1/29
主分类号
C09B23/14
代理机构
代理人
主权项
地址
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