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发明名称
摘要
申请公布号
DE8806844(U1)
申请公布日期
1988.07.21
申请号
DE19880006844U
申请日期
1988.04.15
申请人
CARL KURT WALTHER GMBH & CO KG, 5600 WUPPERTAL, DE
发明人
分类号
B24B31/14;(IPC1-7):B24B31/14
主分类号
B24B31/14
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代理人
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