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发明名称
DEVICE FOR DRIVING OPTICAL DISK
摘要
申请公布号
JPH02156422(A)
申请公布日期
1990.06.15
申请号
JP19880309958
申请日期
1988.12.09
申请人
HITACHI LTD
发明人
TANAKA HIROYUKI
分类号
G11B7/00;G11B7/004
主分类号
G11B7/00
代理机构
代理人
主权项
地址
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