SUBSTRATE FOR VERTICAL MAGNETIC RECORDING AND PLAYBACK HEAD,申请号JP19890025640-传众专利搜索

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发明名称	SUBSTRATE FOR VERTICAL MAGNETIC RECORDING AND PLAYBACK HEAD
摘要
申请公布号	JPH02206103(A)	申请公布日期	1990.08.15
申请号	JP19890025640	申请日期	1989.02.06
申请人	NIPPON HOSO KYOKAI <NHK>	发明人	HAYASHI NAOTO;NUMAZAWA JUNJI
分类号	G11B5/31;H01F10/30	主分类号	G11B5/31
代理机构		代理人
主权项
地址

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