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发明名称
Photographic sensitizer
摘要
申请公布号
US2079376(A)
申请公布日期
1937.05.04
申请号
US19320601290
申请日期
1932.03.25
申请人
DU PONT FILM MANUFACTURING CORPORATION
发明人
MIDDLETON EDMUND B.;DAWSON GEORGE A.
分类号
G03C1/14;G03C1/18
主分类号
G03C1/14
代理机构
代理人
主权项
地址
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