Method and apparatus for measuring and controlling fluid flow,申请号US19580707997-传众专利搜索

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发明名称	Method and apparatus for measuring and controlling fluid flow
摘要
申请公布号	US2929857(A)	申请公布日期	1960.03.22
申请号	US19580707997	申请日期	1958.01.09
申请人	PHILLIPS PETROLEUM COMPANY	发明人	HUTTO JOHN F.
分类号	G05D7/06	主分类号	G05D7/06
代理机构		代理人
主权项
地址

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