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发明名称
Seal Electrical Conductor Arrangement for Use with a Well Bore in Hazardous Areas
摘要
申请公布号
CA2159448(A1)
申请公布日期
1994.11.10
申请号
CA19932159448
申请日期
1993.04.29
申请人
MOORE, BOYD B.
发明人
MOORE, BOYD B.
分类号
E21B33/04;H01R4/36;H01R13/52;H01R13/533
主分类号
E21B33/04
代理机构
代理人
主权项
地址
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