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发明名称
OPTICAL INFORMATION RECORDING AND REPRODUCING DEVICE
摘要
申请公布号
JPH02195517(A)
申请公布日期
1990.08.02
申请号
JP19890014052
申请日期
1989.01.25
申请人
CANON INC
发明人
SHIKICHI SATOSHI
分类号
G11B7/0033;G11B7/085;G11B7/09
主分类号
G11B7/0033
代理机构
代理人
主权项
地址
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