Improvements in or relating to water heating apparatus,申请号GB19390002948-传众专利搜索

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发明名称	Improvements in or relating to water heating apparatus
摘要
申请公布号	GB524351(A)	申请公布日期	1940.08.05
申请号	GB19390002948	申请日期	1939.01.27
申请人	SIMPLEX ELECTRIC COMPANY LIMITED;PERCY WILLIAM DAVIS;JOSEPH KIRBY	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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