Improvements in or relating to electrical heaters for rooms,申请号GB19360020435-传众专利搜索

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发明名称	Improvements in or relating to electrical heaters for rooms
摘要
申请公布号	GB478670(A)	申请公布日期	1938.01.24
申请号	GB19360020435	申请日期	1936.07.23
申请人	ERNEST THOMAS WILLIAMS	发明人
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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