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发明名称
SEEK APPARATUS FOR OPTICAL DISC DRIVE
摘要
申请公布号
US5056072(A)
申请公布日期
1991.10.08
申请号
US19880234197
申请日期
1988.08.19
申请人
SONY CORPORATION
发明人
WACHI, SHIGEAKI
分类号
G11B7/085;G11B21/08
主分类号
G11B7/085
代理机构
代理人
主权项
地址
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