Appareil de projection pour l'image lumineuse d'un tube à rayons cathodiques,申请号FRD875672-传众专利搜索

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发明名称	Appareil de projection pour l'image lumineuse d'un tube à rayons cathodiques
摘要
申请公布号	FR875672(A)	申请公布日期	1942.09.30
申请号	FRD875672	申请日期	1941.09.30
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	H04N5/74	主分类号	H04N5/74
代理机构		代理人
主权项
地址

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