Improvements in gas fired water heaters,申请号GB19290026597-传众专利搜索

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发明名称	Improvements in gas fired water heaters
摘要
申请公布号	GB318516(A)	申请公布日期	1931.03.02
申请号	GB19290026597	申请日期	1929.09.02
申请人	PAUL EBERSOLD	发明人
分类号	F24H1/20	主分类号	F24H1/20
代理机构		代理人
主权项
地址

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