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发明名称
GALLERIES DRIVING MACHINE
摘要
申请公布号
EP0080455(A3)
申请公布日期
1985.11.27
申请号
EP19820890170
申请日期
1982.11.18
申请人
VEREINIGTE EDELSTAHLWERKE AKTIENGESELLSCHAFT (VEW)
发明人
HOLTSCHULTE, ULRICH;KROBATH, FRITZ;SCHON, KONRAD;WENZEL, HEINZ-UDO
分类号
E21B15/04;E21D9/10;(IPC1-7):E21D9/10;E21C11/00
主分类号
E21B15/04
代理机构
代理人
主权项
地址
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