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经营范围
发明名称
DIGITAL RECORDING AND REPRODUCING DEVICE
摘要
申请公布号
JPH02220272(A)
申请公布日期
1990.09.03
申请号
JP19890039342
申请日期
1989.02.21
申请人
CANON INC
发明人
AOKI AKIO
分类号
G11B20/18
主分类号
G11B20/18
代理机构
代理人
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