Magazine type magnetic recording and reproducing device,申请号US19440570291-传众专利搜索

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发明名称	Magazine type magnetic recording and reproducing device
摘要
申请公布号	US2572596(A)	申请公布日期	1951.10.23
申请号	US19440570291	申请日期	1944.12.29
申请人	ARMOUR RESEARCH FOUNDATION OF ILLINOIS INSTITUTE OF TECHNOLOGY	发明人	CAMRAS MARVIN
分类号	G11B25/06	主分类号	G11B25/06
代理机构		代理人
主权项
地址

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