Process for the manufacture of electric lamp bases from hard glass or quartz glass and incandescent lamps incorporating bases made by such process,申请号GB19380018919-传众专利搜索

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发明名称	Process for the manufacture of electric lamp bases from hard glass or quartz glass and incandescent lamps incorporating bases made by such process
摘要
申请公布号	GB504874(A)	申请公布日期	1939.05.02
申请号	GB19380018919	申请日期	1938.06.25
申请人	VEREINIGTE GLUEHLAMPEN UND ELEKTRIZITAETS AKTIENGESELLSCHAFT	发明人
分类号	H01K3/20	主分类号	H01K3/20
代理机构		代理人
主权项
地址

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