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发明名称
ELECTRICAL PENETRATOR FOR HOT, HIGH PRESSURE SERVICE
摘要
申请公布号
GB2195838(B)
申请公布日期
1990.10.10
申请号
GB19870017131
申请日期
1987.07.20
申请人
* HUBBELL INCORPORATED
发明人
DAVID HENRY * NEUROTH
分类号
H01R13/52;E21B17/02;H01R13/523;H01R13/533
主分类号
H01R13/52
代理机构
代理人
主权项
地址
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