HARD DISK DRIVE DEVICE IMPROVING RECORDING DENSITY AND PROTECTING RECORDING MEDIUM,申请号JP19980135897-传众专利搜索

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发明名称	HARD DISK DRIVE DEVICE IMPROVING RECORDING DENSITY AND PROTECTING RECORDING MEDIUM
摘要
申请公布号	JPH11273290(A)	申请公布日期	1999.10.08
申请号	JP19980135897	申请日期	1998.05.01
申请人	FUJIKURA LTD	发明人	SUGASAWA MASAYUKI
分类号	G11B21/21;(IPC1-7):G11B21/21	主分类号	G11B21/21
代理机构		代理人
主权项
地址

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