DURABILITY EVALUATION OF MAGNETIC DISC,申请号JP19900279250-传众专利搜索

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发明名称	DURABILITY EVALUATION OF MAGNETIC DISC
摘要
申请公布号	JPH04155620(A)	申请公布日期	1992.05.28
申请号	JP19900279250	申请日期	1990.10.19
申请人	FUJITSU LTD	发明人	MIYAGAWA KENSUKE
分类号	G11B21/21;G11B5/84	主分类号	G11B21/21
代理机构		代理人
主权项
地址

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