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发明名称
OPTICAL DISK RECORDING AND REPRODUCING DEVICE
摘要
申请公布号
JPS6450247(A)
申请公布日期
1989.02.27
申请号
JP19870207253
申请日期
1987.08.20
申请人
FUJITSU GENERAL LTD
发明人
DOI HIDEKI
分类号
G11B7/09
主分类号
G11B7/09
代理机构
代理人
主权项
地址
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