Commutator switch for use in flow measurement apparatus,申请号US19550510588-传众专利搜索

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发明名称	Commutator switch for use in flow measurement apparatus
摘要
申请公布号	US2752435(A)	申请公布日期	1956.06.26
申请号	US19550510588	申请日期	1955.05.23
申请人	KALMUS HENRY P;HEDRICH ALBERT L	发明人	KALMUS HENRY P.;HEDRICH ALBERT L.
分类号	G01F1/66	主分类号	G01F1/66
代理机构		代理人
主权项
地址

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