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发明名称
Rohr- oder Stangenlager für eine Bohranlage
摘要
申请公布号
DE202004001241(U1)
申请公布日期
2004.04.01
申请号
DE200420001241U
申请日期
2004.01.28
申请人
MAX STREICHER GMBH & CO. KG AA
发明人
分类号
E21B19/15;(IPC1-7):E21B19/15
主分类号
E21B19/15
代理机构
代理人
主权项
地址
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