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发明名称
VERFAHREN ZUR HERSTELLUNG VON NEGATIVORIGINALEN
摘要
申请公布号
DD235888(A1)
申请公布日期
1986.05.21
申请号
DD19800220108
申请日期
1980.04.01
申请人
PORWOL,HORST,DD
发明人
PORWOL,HORST,DD
分类号
C23F4/00;(IPC1-7):C23F15/00
主分类号
C23F4/00
代理机构
代理人
主权项
地址
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