Télévision en couleurs,申请号FRD1052755-传众专利搜索

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发明名称	Télévision en couleurs
摘要
申请公布号	FR1052755(A)	申请公布日期	1954.01.27
申请号	FRD1052755	申请日期	1952.01.04
申请人	COLUMBIA BROADCASTING SYSTEM, INC.	发明人
分类号	H04N9/44	主分类号	H04N9/44
代理机构		代理人
主权项
地址

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