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经营范围
发明名称
DISK DRIVE
摘要
申请公布号
JPH03283061(A)
申请公布日期
1991.12.13
申请号
JP19900082250
申请日期
1990.03.29
申请人
SONY CORP;AIWA CO LTD
发明人
NAKAMURA TOSHIO
分类号
G11B21/12
主分类号
G11B21/12
代理机构
代理人
主权项
地址
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