Method and apparatus for detecting leaks in three-way valves,申请号US19640352137-传众专利搜索

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发明名称	Method and apparatus for detecting leaks in three-way valves
摘要
申请公布号	US3304764(A)	申请公布日期	1967.02.21
申请号	US19640352137	申请日期	1964.03.16
申请人	PHILLIPS PETROLEUM COMPANY	发明人	BRACKEN ROBERT C.;MADDOX DE WAYNE
分类号	G01M3/00;G01M3/18	主分类号	G01M3/00
代理机构		代理人
主权项
地址

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