Automatic record changer,申请号US19440560969-传众专利搜索

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发明名称	Automatic record changer
摘要
申请公布号	US2539441(A)	申请公布日期	1951.01.30
申请号	US19440560969	申请日期	1944.10.30
申请人	FARNSWORTH RESEARCH CORPORATION	发明人	LAPISH ARLINGTON VICTOR
分类号	G11B17/04	主分类号	G11B17/04
代理机构		代理人
主权项
地址

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