Water heater having extensive heat transfer surfaces,申请号US19510206888-传众专利搜索

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发明名称	Water heater having extensive heat transfer surfaces
摘要
申请公布号	US2638878(A)	申请公布日期	1953.05.19
申请号	US19510206888	申请日期	1951.01.19
申请人	VAPOR HEATING CORPORATION	发明人	JR. ALBERT LEMOS,;JR. RICHARD CUNNINGHAM,
分类号	F24H1/20;F24H1/28	主分类号	F24H1/20
代理机构		代理人
主权项
地址

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