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发明名称
Photographic antiplumming agents and compositions containing them
摘要
申请公布号
US2657136(A)
申请公布日期
1953.10.27
申请号
US19510253206
申请日期
1951.10.25
申请人
EASTMAN KODAK COMPANY
发明人
KNOTT EDWARD B.;BROOKS PHILIP K.
分类号
C07D277/82;G03C1/35
主分类号
C07D277/82
代理机构
代理人
主权项
地址
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