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发明名称
摘要
申请公布号
FI44563(B)
申请公布日期
1971.08.02
申请号
FI19690003610
申请日期
1969.12.12
申请人
VALMET OY
发明人
KOIVUNOKSA V
分类号
B25C1/10;(IPC1-7):B25C1/10
主分类号
B25C1/10
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代理人
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