VIDEO SIGNAL RECORDING APPARATUS,申请号CAD640810-传众专利搜索

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发明名称	VIDEO SIGNAL RECORDING APPARATUS
摘要
申请公布号	CA640810(A)	申请公布日期	1962.05.08
申请号	CAD640810	申请日期
申请人	RADIO CORPORATION OF AMERICA	发明人	VERNON J. DUKE
分类号		主分类号
代理机构		代理人
主权项
地址

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