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发明名称
GATE VALVE
摘要
申请公布号
EP0211470(B1)
申请公布日期
1990.06.13
申请号
EP19860300303
申请日期
1986.01.17
申请人
CAMERON IRON WORKS, INC.
发明人
JONES, TAYLOR L.;BUNCH, PAUL D.;STEVENS, RUSSELL E.
分类号
F16K3/18;F16K3/02;F16K3/16
主分类号
F16K3/18
代理机构
代理人
主权项
地址
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