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发明名称
OPTICAL RECORDING AND REPRODUCING DEVICE
摘要
申请公布号
JPH03269829(A)
申请公布日期
1991.12.02
申请号
JP19900068266
申请日期
1990.03.20
申请人
HITACHI LTD
发明人
IKEDA FUMIAKI;MAEDA TAKESHI;ARAI SHINICHI;SAITO ATSUSHI;KASAI MASUO
分类号
G11B7/085
主分类号
G11B7/085
代理机构
代理人
主权项
地址
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