IMPROVEMENTS IN MAGNETIC RECORDING AND PLAYBACK APPARATUS,申请号SG19870000890-传众专利搜索

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发明名称	IMPROVEMENTS IN MAGNETIC RECORDING AND PLAYBACK APPARATUS
摘要
申请公布号	SG89087(G)	申请公布日期	1988.09.16
申请号	SG19870000890	申请日期	1987.10.12
申请人	HITACHI LTD.	发明人
分类号	G11B5/02;G11B5/035;G11B20/24;H03G3/10;H03H19/00;H04B3/04;(IPC1-7):H03H19/00;G11B5/45	主分类号	G11B5/02
代理机构		代理人
主权项
地址

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