EVALUATING METHOD OF DEGREE OF FLATNESS OF MAGNETIC DISK,申请号JP19890274911-传众专利搜索

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发明名称	EVALUATING METHOD OF DEGREE OF FLATNESS OF MAGNETIC DISK
摘要
申请公布号	JPH03137506(A)	申请公布日期	1991.06.12
申请号	JP19890274911	申请日期	1989.10.24
申请人	ASAHI GLASS CO LTD	发明人	YAMAUCHI HIDEO
分类号	G01B21/30;G11B5/84;G11B20/14	主分类号	G01B21/30
代理机构		代理人
主权项
地址

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