Air heating and humidifying gas burning furnace,申请号US19470789110-传众专利搜索

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发明名称	Air heating and humidifying gas burning furnace
摘要
申请公布号	US2487720(A)	申请公布日期	1949.11.08
申请号	US19470789110	申请日期	1947.12.01
申请人	MILLER ALBERT E;KELLNER WALTER H	发明人	MILLER ALBERT E.;KELLNER WALTER H.
分类号	F24H3/00	主分类号	F24H3/00
代理机构		代理人
主权项
地址

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