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经营范围
发明名称
GATE VALVE
摘要
申请公布号
HU210290(B)
申请公布日期
1995.03.28
申请号
HU19910003078
申请日期
1991.09.26
申请人
FOSTER OILFIELD EQUIPMENT CO.
发明人
GODARE,WILLIAM C.;BESON,JOHN B.;ELLISON,MACK C.;PARKS,GLENN C.
分类号
F16K3/02;F16K3/16;(IPC1-7):F16K3/02
主分类号
F16K3/02
代理机构
代理人
主权项
地址
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