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经营范围
发明名称
OPTICAL DISK RECORDING SYSTEM
摘要
申请公布号
JPH0262777(A)
申请公布日期
1990.03.02
申请号
JP19880215510
申请日期
1988.08.30
申请人
YAMAHA CORP
发明人
KONDO TAMON
分类号
G11B27/00
主分类号
G11B27/00
代理机构
代理人
主权项
地址
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