Improvements in and relating to coiled electric heating elements,申请号GB19370001520-传众专利搜索

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发明名称	Improvements in and relating to coiled electric heating elements
摘要
申请公布号	GB486678(A)	申请公布日期	1938.06.09
申请号	GB19370001520	申请日期	1937.01.18
申请人	THE GENERAL ELECTRIC COMPANY LIMITED;HORACE LEOPOLD BENTLEY	发明人
分类号	H05B3/68	主分类号	H05B3/68
代理机构		代理人
主权项
地址

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