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经营范围
发明名称
OPTICAL DISK DEVICE
摘要
申请公布号
JPH10199122(A)
申请公布日期
1998.07.31
申请号
JP19970014776
申请日期
1997.01.10
申请人
SONY CORP
发明人
KUMAGAI EIJI
分类号
G11B19/12;G11B7/00;G11B7/004;(IPC1-7):G11B19/12
主分类号
G11B19/12
代理机构
代理人
主权项
地址
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