Means for erasing a magnetic record,申请号US19550538713-传众专利搜索

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发明名称	Means for erasing a magnetic record
摘要
申请公布号	US2846518(A)	申请公布日期	1958.08.05
申请号	US19550538713	申请日期	1955.10.05
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	GOEHNER WILLIAM R.;TARIS CHARLES M.
分类号	G11B5/024;H04M1/65	主分类号	G11B5/024
代理机构		代理人
主权项
地址

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