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经营范围
发明名称
An optical head unit for use in an information read/write apparatus
摘要
申请公布号
EP0769777(B1)
申请公布日期
2001.12.12
申请号
EP19960116247
申请日期
1996.10.10
申请人
KABUSHIKI KAISHA TOSHIBA
发明人
YOSHIZAWA, TAKASHI
分类号
G11B7/12;G11B7/08;G11B7/00;G11B7/125;G11B7/135;G11B7/22;(IPC1-7):G11B7/12
主分类号
G11B7/12
代理机构
代理人
主权项
地址
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