A magnetic disc substrate and a magnetic disc using the same,申请号EP20000100444-传众专利搜索

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发明名称	A magnetic disc substrate and a magnetic disc using the same
摘要
申请公布号	EP1001408(A3)	申请公布日期	2000.06.14
申请号	EP20000100444	申请日期	1994.11.28
申请人	SONY CORPORATION;NIPPON ZEON CO., LTD.	发明人	KUROMIYA, MIYUKI;TAKINO, HIROSHI;OSHIMA, MASAYOSHI;KOHARA, TEIJI
分类号	G11B5/596;G11B5/73;G11B5/733;G11B5/82;(IPC1-7):G11B5/84;G11B5/64	主分类号	G11B5/596
代理机构		代理人
主权项
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