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发明名称
Verfahren zur Verbesserung von Papieren
摘要
申请公布号
DE1546439(A1)
申请公布日期
1970.07.02
申请号
DE19641546439
申请日期
1964.10.28
申请人
RENKER-BELIPA GMBH
发明人
HORST KOSCHE,DR.RER.NAT.
分类号
D21H19/20
主分类号
D21H19/20
代理机构
代理人
主权项
地址
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