Improvements relating to electrically pre-heating pipes and flanges therefor,申请号GB19510007116-传众专利搜索

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发明名称	Improvements relating to electrically pre-heating pipes and flanges therefor
摘要
申请公布号	GB698820(A)	申请公布日期	1953.10.21
申请号	GB19510007116	申请日期	1951.03.27
申请人	MUNRO & MILLER LIMITED	发明人	BRADFORD DOUGLAS NORMAN
分类号	H05B3/00	主分类号	H05B3/00
代理机构		代理人
主权项
地址

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