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发明名称
摘要
申请公布号
DE2529526(C3)
申请公布日期
1980.03.27
申请号
DE19752529526
申请日期
1975.07.02
申请人
KENNAMETAL INC., LATROBE, PA. (V.ST.A.)
发明人
MCCREERY, JAMES F., LATROBE;JONES, DENNIS G., GREENSBURG
分类号
B23B27/14;(IPC1-7):B23B27/16
主分类号
B23B27/14
代理机构
代理人
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