Track shifting and adjusting device for magnetic sound recorders and reproducers,申请号US19500161064-传众专利搜索

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发明名称	Track shifting and adjusting device for magnetic sound recorders and reproducers
摘要
申请公布号	US2652259(A)	申请公布日期	1953.09.15
申请号	US19500161064	申请日期	1950.05.10
申请人	MACHINE TOOL WORKS OERLIKON, ADMINISTRATION COMPANY	发明人	KELLER ERNST
分类号	G11B5/004	主分类号	G11B5/004
代理机构		代理人
主权项
地址

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