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发明名称
VORRICHTUNG ZUR PAPIERHERSTELLUNG
摘要
申请公布号
DE2947569(A1)
申请公布日期
1980.06.04
申请号
DE19792947569
申请日期
1979.11.26
申请人
SEPPANEN,ERKKI
发明人
SEPPANEN,ERKKI
分类号
D21F1/00;D21F1/20;D21F1/48;D21F1/50;D21F2/00;(IPC1-7):D21F1/48
主分类号
D21F1/00
代理机构
代理人
主权项
地址
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