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经营范围
发明名称
HOHLER SCHLEIFKOERPER.
摘要
申请公布号
DE1730994(U)
申请公布日期
1956.09.27
申请号
DE195600D2574U
申请日期
1956.07.13
申请人
DEUTSCHE CARBORUNDUM-WERKE G.M.B.H.
发明人
分类号
主分类号
代理机构
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