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发明名称
摘要
申请公布号
JP2816602(B2)
申请公布日期
1998.10.27
申请号
JP19910014992
申请日期
1991.01.16
申请人
发明人
分类号
C09K3/14;F16D69/00;F16D69/02;(IPC1-7):C09K3/14
主分类号
C09K3/14
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代理人
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