Water heating unit,申请号US19440570312-传众专利搜索

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发明名称	Water heating unit
摘要
申请公布号	US2403173(A)	申请公布日期	1946.07.02
申请号	US19440570312	申请日期	1944.12.29
申请人	MAX DOERNER	发明人	DOERNER MAX
分类号	F24H1/16	主分类号	F24H1/16
代理机构		代理人
主权项
地址

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