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发明名称
PHOTOTHERMOGRAPHIC ELEMENTS CONTAINING BIS-BETA-NAPHTHOLS
摘要
申请公布号
US3672904(A)
申请公布日期
1972.06.27
申请号
USD3672904
申请日期
1970.05.01
申请人
EASTMAN KODAK CO.
发明人
RICHARD A. DE MAURIAC
分类号
G03C1/498;(IPC1-7):G03C1/02
主分类号
G03C1/498
代理机构
代理人
主权项
地址
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