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发明名称
DIAZOTYPIEMATERIAL
摘要
申请公布号
DE2746551(A1)
申请公布日期
1979.04.26
申请号
DE19772746551
申请日期
1977.10.17
申请人
HOECHST AG
发明人
SCHELER,SIEGFRIED,DIPL.-CHEM.DR.;SCHAEFER,HEINZ
分类号
G03C1/52;G03C1/58;(IPC1-7):G03C1/58
主分类号
G03C1/52
代理机构
代理人
主权项
地址
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