Fluid pressure pulser,申请号US19650431244-传众专利搜索

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发明名称	Fluid pressure pulser
摘要
申请公布号	US3253616(A)	申请公布日期	1966.05.31
申请号	US19650431244	申请日期	1965.02.01
申请人	ESSO RESEARCH AND ENGINEERING COMPANY	发明人	MCCORKLE RUSSELL L.;VOORHIES ROBERT L. VAN;OKRENT EUGENE H.;WIEDEMANN JOHN S.
分类号	F15B21/12	主分类号	F15B21/12
代理机构		代理人
主权项
地址

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