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发明名称
TRANSPORT- UND VORRATSRAHMEN FÜR AUSBRUCHSCHIEBERANORDNUNG
摘要
申请公布号
DE60116647(D1)
申请公布日期
2006.04.06
申请号
DE20016016647
申请日期
2001.10.01
申请人
WEATHERFORD/LAMB, INC.
发明人
LJUNGDAHL, M.;HARPER, GLENN;ADKINS, WILDER
分类号
E21B19/00;E21B33/06
主分类号
E21B19/00
代理机构
代理人
主权项
地址
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