CONTROL VALVE FOR HEATING AND COOLING SYSTEMS,申请号USD3443751-传众专利搜索

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发明名称	CONTROL VALVE FOR HEATING AND COOLING SYSTEMS
摘要
申请公布号	US3443751(A)	申请公布日期	1969.05.13
申请号	USD3443751	申请日期	1967.03.31
申请人	RANCO INC.	发明人	ESTEL C. RANEY
分类号	G05D23/02;G05D23/12;(IPC1-7):G05D23/12;F28F27/00	主分类号	G05D23/02
代理机构		代理人
主权项
地址

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