Improvements in or relating to electrical heaters for warming buildings,申请号GB19330031880-传众专利搜索

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发明名称	Improvements in or relating to electrical heaters for warming buildings
摘要
申请公布号	GB424440(A)	申请公布日期	1935.02.21
申请号	GB19330031880	申请日期	1933.11.15
申请人	ALFRED FRANK HARRISON;OLIVER LEOPOLD PEARD;STANLEY MCCLOUD PEARD	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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