Improvements in and relating to electric incandescent lamps,申请号GB19410015336-传众专利搜索

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发明名称	Improvements in and relating to electric incandescent lamps
摘要
申请公布号	GB551425(A)	申请公布日期	1943.02.22
申请号	GB19410015336	申请日期	1941.11.28
申请人	THE GENERAL ELECTRIC COMPANY	发明人
分类号	H01K1/70	主分类号	H01K1/70
代理机构		代理人
主权项
地址

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