Improvements in and relating to electric heaters,申请号GB19520013681-传众专利搜索

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发明名称	Improvements in and relating to electric heaters
摘要
申请公布号	GB699230(A)	申请公布日期	1953.11.04
申请号	GB19520013681	申请日期	1952.05.29
申请人	THE BRITISH THOMSON-HOUSTON COMPANY LIMITED	发明人
分类号	F24H3/04	主分类号	F24H3/04
代理机构		代理人
主权项
地址

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