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发明名称
OPTICAL INFORMATION-REPRODUCING APPARATUS
摘要
申请公布号
EP0197666(B1)
申请公布日期
1990.10.24
申请号
EP19860301731
申请日期
1986.03.11
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人
TANAKA, SHINICHI;ISAKA, HARUO;TANAKA, YUJI
分类号
G11B7/09
主分类号
G11B7/09
代理机构
代理人
主权项
地址
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