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发明名称
DREHBARES SCHNEIDWERKZEUG
摘要
申请公布号
DE69123054(D1)
申请公布日期
1996.12.12
申请号
DE19916023054
申请日期
1991.03.21
申请人
KENNAMETAL INC., LATROBE, PA., US
发明人
ROWLETT, DON, C., BEDFORD, PA 15522, US;STIFFLER, STEPHEN, P., NEW ENTERPRISE, PA 16664, US;BEACH, WAYNE, H., ROARING SPRING, PA 16673, US
分类号
E21C35/18;E21C35/197;(IPC1-7):E21C35/18
主分类号
E21C35/18
代理机构
代理人
主权项
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