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发明名称
SEEK DEVICE FOR OPTICAL DISK RECORDING AND REPRODUCING DEVICE
摘要
申请公布号
JPH0476869(A)
申请公布日期
1992.03.11
申请号
JP19900189344
申请日期
1990.07.19
申请人
SONY CORP
发明人
WACHI SHIGEAKI
分类号
G11B27/10;G11B7/085;G11B21/08
主分类号
G11B27/10
代理机构
代理人
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地址
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