Pressure ratio switch,申请号US19620233079-传众专利搜索

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发明名称	Pressure ratio switch
摘要
申请公布号	US3180359(A)	申请公布日期	1965.04.27
申请号	US19620233079	申请日期	1962.10.25
申请人	WHITTAKER CORPORATION	发明人	MILLER DAVID T. A.
分类号	F16K31/365;G05D16/06	主分类号	F16K31/365
代理机构		代理人
主权项
地址

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