Discriminateur électronique de couleurs et des applications à la spectographie et à la télévision,申请号FRD1004476-传众专利搜索

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发明名称	Discriminateur électronique de couleurs et des applications à la spectographie et à la télévision
摘要
申请公布号	FR1004476(A)	申请公布日期	1952.03.31
申请号	FRD1004476	申请日期	1947.04.28
申请人	COMPAGNIE POUR LA FABRICATION DES COMPTEURS ET MATERIEL D'USINES A GAZ	发明人
分类号	H04N9/04	主分类号	H04N9/04
代理机构		代理人
主权项
地址

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