WARPAGE PREVENTING DEVICE FOR INFORMATION RECORDING MASTER DISK,申请号JP19980107799-传众专利搜索

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发明名称	WARPAGE PREVENTING DEVICE FOR INFORMATION RECORDING MASTER DISK
摘要
申请公布号	JPH11306601(A)	申请公布日期	1999.11.05
申请号	JP19980107799	申请日期	1998.04.17
申请人	SONY CORP	发明人	TAKANO JUNZO
分类号	G11B7/26;(IPC1-7):G11B7/26	主分类号	G11B7/26
代理机构		代理人
主权项
地址

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