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发明名称
Wire cutting valve actuator
摘要
申请公布号
GB2249138(B)
申请公布日期
1994.12.07
申请号
GB19910020409
申请日期
1991.09.19
申请人
* BAKER HUGHES INCORPORATED
发明人
TERRY GLENN * YOUNG
分类号
E21B29/04;E21B29/08;E21B34/02;(IPC1-7):F16K31/122
主分类号
E21B29/04
代理机构
代理人
主权项
地址
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