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发明名称
Variable-crown roll.
摘要
申请公布号
EP0332594(B1)
申请公布日期
1993.12.29
申请号
EP19890850032
申请日期
1989.02.03
申请人
VALMET PAPER MACHINERY INC.
发明人
NISKANEN, JUHANI
分类号
D21G1/02;F16C13/00;(IPC1-7):D21G1/02
主分类号
D21G1/02
代理机构
代理人
主权项
地址
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