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发明名称	THIN FILM MAGNETIC HEAD
摘要
申请公布号	JPH02247810(A)	申请公布日期	1990.10.03
申请号	JP19890068611	申请日期	1989.03.20
申请人	YAMAHA CORP	发明人	TOYODA ATSUSHI;SAWADA SHUICHI
分类号	G11B5/31	主分类号	G11B5/31
代理机构		代理人
主权项
地址

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