Control mechanism for steam heating systems,申请号US19350009894-传众专利搜索

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发明名称	Control mechanism for steam heating systems
摘要
申请公布号	US2140701(A)	申请公布日期	1938.12.20
申请号	US19350009894	申请日期	1935.03.07
申请人	JENNINGS IRVING C	发明人	JENNINGS IRVING C.
分类号	F24D19/10	主分类号	F24D19/10
代理机构		代理人
主权项
地址

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