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发明名称
A refining disc for disc refiners
摘要
申请公布号
AU741004(B2)
申请公布日期
2001.11.22
申请号
AU19980091956
申请日期
1998.09.17
申请人
VALMET FIBERTECH AKTIEBOLAG
发明人
LARS OBITZ
分类号
B02C7/12;D21D1/30;(IPC1-7):B02C7/12;D21B1/14
主分类号
B02C7/12
代理机构
代理人
主权项
地址
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