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经营范围
发明名称
OPTICAL DISK DEVICE
摘要
申请公布号
JPH0229928(A)
申请公布日期
1990.01.31
申请号
JP19880084414
申请日期
1988.04.06
申请人
NIPPON COLUMBIA CO LTD
发明人
HAYASHI HIDEAKI;YAMAMOTO TATSUO
分类号
G11B7/00;G11B7/0045
主分类号
G11B7/00
代理机构
代理人
主权项
地址
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