Récepteur de télévision perfectionné,申请号FRD1031724-传众专利搜索

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法人/股东/高管

发明名称	Récepteur de télévision perfectionné
摘要
申请公布号	FR1031724(A)	申请公布日期	1953.06.25
申请号	FRD1031724	申请日期	1950.12.15
申请人	ZENITH RADIO CORPORATION	发明人
分类号	H04N7/16;H04N7/169	主分类号	H04N7/16
代理机构		代理人
主权项
地址

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