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发明名称
CUTTING TOOL HOLDER RETENTION SYSTEM
摘要
申请公布号
EP0842349(A1)
申请公布日期
1998.05.20
申请号
EP19960925412
申请日期
1996.07.19
申请人
KENNAMETAL INC.
发明人
SIDDLE, DAVID, R.;MASSA, TED, R.
分类号
E21C35/19;E21C35/193;(IPC1-7):E21C35/193
主分类号
E21C35/19
代理机构
代理人
主权项
地址
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