Improvements in and relating to electric lamps,申请号GB19420016530-传众专利搜索

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发明名称	Improvements in and relating to electric lamps
摘要
申请公布号	GB559793(A)	申请公布日期	1944.03.06
申请号	GB19420016530	申请日期	1942.11.23
申请人	THE BRITISH THOMSON-HOUSTON COMPANY LIMITED	发明人
分类号	H01J5/24	主分类号	H01J5/24
代理机构		代理人
主权项
地址

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