Improvements relating to the recording and reproduction of intelligence,申请号GB19490002518-传众专利搜索

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发明名称	Improvements relating to the recording and reproduction of intelligence
摘要
申请公布号	GB678368(A)	申请公布日期	1952.09.03
申请号	GB19490002518	申请日期	1949.01.29
申请人	FERRANTI LIMITED;MAURICE KENYON TAYLOR	发明人
分类号	G11B7/003;G11B11/18	主分类号	G11B7/003
代理机构		代理人
主权项
地址

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