Perfectionnement aux électrodes pour arcs électriques destinés à l'éclairage,申请号FRD43191-传众专利搜索

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发明名称	Perfectionnement aux électrodes pour arcs électriques destinés à l'éclairage
摘要
申请公布号	FR43191(E)	申请公布日期	1934.03.09
申请号	FRD43191	申请日期	1932.11.25
申请人	COMPAGNIE LORRAINE DE CHARBONS POUR L'ELECTRICITE	发明人
分类号	H05B31/06	主分类号	H05B31/06
代理机构		代理人
主权项
地址

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