THIN FILM MAGNETIC HEAD,申请号JP19890253673-传众专利搜索

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发明名称	THIN FILM MAGNETIC HEAD
摘要
申请公布号	JPH03116411(A)	申请公布日期	1991.05.17
申请号	JP19890253673	申请日期	1989.09.28
申请人	SONY CORP	发明人	MIYAUCHI SADAICHI
分类号	G11B5/31;G11B5/39	主分类号	G11B5/31
代理机构		代理人
主权项
地址

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