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发明名称
METHOD FOR MACHINING MASTER OPTICAL DISK AND MASTERING DEVICE
摘要
申请公布号
EP0920000(B1)
申请公布日期
2005.05.04
申请号
EP19980919635
申请日期
1998.05.15
申请人
SEIKO EPSON CORPORATION
发明人
YAMADA, HIDEAKI
分类号
G11B7/00;G11B7/0045;G11B7/135;G11B7/26;(IPC1-7):G11B7/26
主分类号
G11B7/00
代理机构
代理人
主权项
地址
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