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经营范围
发明名称
OPTICAL DISK DEVICE
摘要
申请公布号
JPS589226(A)
申请公布日期
1983.01.19
申请号
JP19810105935
申请日期
1981.07.07
申请人
TOKYO SHIBAURA DENKI KK
发明人
NAKAGAWA AKIRA
分类号
G11B7/09;G11B7/095;G11B21/10
主分类号
G11B7/09
代理机构
代理人
主权项
地址
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