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经营范围
发明名称
OPTICAL DISK DEVICE
摘要
申请公布号
JPH05303825(A)
申请公布日期
1993.11.16
申请号
JP19920107422
申请日期
1992.04.27
申请人
NIKON CORP
发明人
HASUMI TOMOHISA;YOSHIKAWA KOICHI;TANEMURA TAKASHI
分类号
G11B17/02;G11B19/22;(IPC1-7):G11B19/22
主分类号
G11B17/02
代理机构
代理人
主权项
地址
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