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经营范围
发明名称
DUBBELVIRAFORMARE FOER PAPPERSMASKIN.
摘要
申请公布号
FI84734(B)
申请公布日期
1991.09.30
申请号
FI19880002422
申请日期
1988.05.23
申请人
VALMET PAPER MACHINERY INC.
发明人
KOSKI, ERKKI
分类号
D21F9/00;(IPC1-7):D21F1/00
主分类号
D21F9/00
代理机构
代理人
主权项
地址
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