Improvements in domestic water-heaters or boilers,申请号GB19450020114-传众专利搜索

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发明名称	Improvements in domestic water-heaters or boilers
摘要
申请公布号	GB596932(A)	申请公布日期	1948.01.14
申请号	GB19450020114	申请日期	1945.08.04
申请人	WILLIAM EDWIN DUNN	发明人
分类号	F24H1/46	主分类号	F24H1/46
代理机构		代理人
主权项
地址

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