Fluid pressure balancing system for lubricated plug valves,申请号US19600077313-传众专利搜索

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发明名称	Fluid pressure balancing system for lubricated plug valves
摘要
申请公布号	US3115151(A)	申请公布日期	1963.12.24
申请号	US19600077313	申请日期	1960.12.21
申请人	ROCKWELL MANUFACTURING COMPANY	发明人	MANOR PAUL A.;STALLER CHARLES V.
分类号	F16K5/22	主分类号	F16K5/22
代理机构		代理人
主权项
地址

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