Means for detecting marking and bypassing defective areas in a magnetic record medium,申请号US19560627860-传众专利搜索

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发明名称	Means for detecting marking and bypassing defective areas in a magnetic record medium
摘要
申请公布号	US2937368(A)	申请公布日期	1960.05.17
申请号	US19560627860	申请日期	1956.12.12
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	NEWBY NEAL D.
分类号	G11B5/70;G11B20/18	主分类号	G11B5/70
代理机构		代理人
主权项
地址

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