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发明名称
ROTIERENDES AUSBRUCHSVERHÜTUNGSVENTIL FÜR HOHEN DRUCK
摘要
申请公布号
DE60117966(D1)
申请公布日期
2006.05.11
申请号
DE20016017966
申请日期
2001.04.12
申请人
WEATHERFORD/LAMB, INC.
发明人
LUKE, MIKE;BAILEY, THOMAS
分类号
E21B33/08
主分类号
E21B33/08
代理机构
代理人
主权项
地址
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