Apparatus for optical differential measurement of glide height above a magnetic disk,申请号EP19970306927-传众专利搜索

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发明名称	Apparatus for optical differential measurement of glide height above a magnetic disk
摘要
申请公布号	EP0831464(B1)	申请公布日期	2003.05.02
申请号	EP19970306927	申请日期	1997.09.05
申请人	INTERNATIONAL BUSINESS MACHINES CORPORATION	发明人	LU, HUIZONG;TAHERI, ALI REZA
分类号	G01B11/14;G11B21/21;(IPC1-7):G11B5/60	主分类号	G01B11/14
代理机构		代理人
主权项
地址

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