PERFECCIONAMIENTOS EN LAMPARAS DE INCANDESCENCIA,申请号ES19990002346-传众专利搜索

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发明名称	PERFECCIONAMIENTOS EN LAMPARAS DE INCANDESCENCIA
摘要
申请公布号	ES234699(A1)	申请公布日期	1957.11.01
申请号	ES19990002346	申请日期	1957.04.05
申请人	FABRICA DE LAMPARAS ELECTRICAS GEMELA, SOCIEDAD LIMITADA	发明人
分类号	H01K;(IPC1-7):H01K	主分类号	H01K
代理机构		代理人
主权项
地址

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