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发明名称
Rohrausdehnvorrichtung
摘要
申请公布号
DE112008002080(T5)
申请公布日期
2010.07.01
申请号
DE200811002080T
申请日期
2008.07.08
申请人
BAKER HUGHES INCORPORATED
发明人
SMITH, ROBERT C.;FARQUHAR, GRAHAM E.
分类号
E21B43/10
主分类号
E21B43/10
代理机构
代理人
主权项
地址
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