Boundary displacement multi-channel magnetic head,申请号US19600036194-传众专利搜索

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发明名称	Boundary displacement multi-channel magnetic head
摘要
申请公布号	US3177297(A)	申请公布日期	1965.04.06
申请号	US19600036194	申请日期	1960.06.15
申请人	SONY CORPORATION	发明人	UEMURA SABURO;SAKAI YOSHIO
分类号	G11B5/29;G11B5/49	主分类号	G11B5/29
代理机构		代理人
主权项
地址

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