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发明名称
STANGENHANDHABUNGSEINRICHTUNG
摘要
申请公布号
DE3614199(A1)
申请公布日期
1986.12.04
申请号
DE19863614199
申请日期
1986.04.26
申请人
HAUGHOM,KJELL
发明人
HAUGHOM,KJELL
分类号
E21B19/14;(IPC1-7):E21B19/14;E21B19/00
主分类号
E21B19/14
代理机构
代理人
主权项
地址
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