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经营范围
发明名称
Optical recording and reproducing appparatus.
摘要
申请公布号
EP0391691(B1)
申请公布日期
1995.01.04
申请号
EP19900303619
申请日期
1990.04.04
申请人
MITSUBISHI DENKI KABUSHIKI KAISHA
发明人
IMAI, HITOSHI, C/O ITAMI SEISAKUSHO;TADOKORO, MICHIHIRO, C/O ITAMI SEISAKUSHO
分类号
G11B7/09;G11B7/135;(IPC1-7):G11B7/12;G11B7/13
主分类号
G11B7/09
代理机构
代理人
主权项
地址
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