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发明名称
DIAZOTYPIEMATERIAL
摘要
申请公布号
DD228371(A1)
申请公布日期
1985.10.09
申请号
DD19840268118
申请日期
1984.10.08
申请人
VEB FILMFABRIK WOLFEN,,,,DD
发明人
HEINRICH,KARIN,DD;BECKER,HEINZ,DD;MARX,JOERG,DD
分类号
G03C1/58;(IPC1-7):G03C1/58
主分类号
G03C1/58
代理机构
代理人
主权项
地址
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