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经营范围
发明名称
Spülkopf für Bohrgeräte
摘要
申请公布号
DE9406389(U1)
申请公布日期
1994.12.15
申请号
DE19940006389U
申请日期
1994.04.16
申请人
ING. G. KLEMM BOHRTECHNIK GMBH, 57489 DROLSHAGEN, DE
发明人
分类号
E21B21/02;(IPC1-7):E21B21/00
主分类号
E21B21/02
代理机构
代理人
主权项
地址
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