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发明名称
PHOTOSENSITIVE COMPOSITION CONTAINING A HALOGENATED HYDROCARBON PHOTOACTIVATOR AND A SPIROTHIONAPTHOPYRAN,A SPIROCYCLOHEPTATRIENE,OR A SPIROTHIOBENZOPYRAN
摘要
申请公布号
US3733197(A)
申请公布日期
1973.05.15
申请号
USD3733197
申请日期
1970.09.16
申请人
TELEFUNKEN PATENT
发明人
SCHIELE C,DT
分类号
G03C1/685;G11C13/04;(IPC1-7):G03C1/52;G03C5/24
主分类号
G03C1/685
代理机构
代理人
主权项
地址
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