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发明名称
TOOL HOLDER PARTICULARLY FOR THERMIC CUTTING RODS
摘要
申请公布号
GB2146568(B)
申请公布日期
1987.07.15
申请号
GB19840023059
申请日期
1984.09.12
申请人
* SALEN & WIKANDER AB
发明人
SVEN-ERIC * PERSBECK
分类号
E21B7/14;(IPC1-7):B23K7/00
主分类号
E21B7/14
代理机构
代理人
主权项
地址
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