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发明名称
TVAETTANORDNING FOER EN VIRA, FILT ELLER MOTSVARANDE VAEVNAD I EN PAPPERSMASKIN
摘要
申请公布号
FI87941(C)
申请公布日期
1993.03.10
申请号
FI19900002620
申请日期
1990.05.25
申请人
VALMET PAPER MACHINERY INC,
发明人
MAUNULA,PERTTI;PULKKINEN,JOUKO
分类号
D21F;D21F1/32;(IPC1-7):D21F1/32
主分类号
D21F
代理机构
代理人
主权项
地址
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