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经营范围
发明名称
OPTICAL DISK ROTARY DRIVING DEVICE
摘要
申请公布号
JPH06309782(A)
申请公布日期
1994.11.04
申请号
JP19930117702
申请日期
1993.04.21
申请人
SONY CORP
发明人
KUME HIDEHIRO
分类号
G11B19/265;G11B17/028;G11B19/20;G11B19/275;(IPC1-7):G11B19/275
主分类号
G11B19/265
代理机构
代理人
主权项
地址
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