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发明名称
SPINDLE MECHANISM FOR OPTICAL DISK
摘要
申请公布号
JPH02273365(A)
申请公布日期
1990.11.07
申请号
JP19890094627
申请日期
1989.04.14
申请人
NEC CORP
发明人
KIMURA MASAYUKI
分类号
G11B17/028
主分类号
G11B17/028
代理机构
代理人
主权项
地址
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