OPTICAL DISK MASTER DISK EXPOSURE DEVICE,申请号JP19980073732-传众专利搜索

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发明名称	OPTICAL DISK MASTER DISK EXPOSURE DEVICE
摘要
申请公布号	JPH11259917(A)	申请公布日期	1999.09.24
申请号	JP19980073732	申请日期	1998.03.23
申请人	RICOH CO LTD	发明人	WATABE TOSHIO
分类号	G11B7/007;G11B7/26;(IPC1-7):G11B7/26;G11B20/12	主分类号	G11B7/007
代理机构		代理人
主权项
地址

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