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发明名称
OPTICAL HEAD
摘要
申请公布号
JPS6214341(A)
申请公布日期
1987.01.22
申请号
JP19850153059
申请日期
1985.07.11
申请人
TOSHIBA CORP
发明人
ANDO HIDEO
分类号
G11B7/135
主分类号
G11B7/135
代理机构
代理人
主权项
地址
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