Perfectionnements aux tubes à décharge,申请号FRD41748-传众专利搜索

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发明名称	Perfectionnements aux tubes à décharge
摘要
申请公布号	FR41748(E)	申请公布日期	1933.03.29
申请号	FRD41748	申请日期	1932.04.12
申请人	COMPAGNIE FRANCAISE POUR L'EXPLOITATION DES PROCEDES THOMSON-HOUSTON	发明人
分类号	H05B41/19	主分类号	H05B41/19
代理机构		代理人
主权项
地址

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