Electric fluid heater,申请号US19310562541-传众专利搜索

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发明名称	Electric fluid heater
摘要
申请公布号	US1985280(A)	申请公布日期	1934.12.25
申请号	US19310562541	申请日期	1931.09.12
申请人	NATIONAL ELECTRIC HEATING COMPANY, INC.	发明人	CARLETON ROBERT A.
分类号	F24H1/10	主分类号	F24H1/10
代理机构		代理人
主权项
地址

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