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发明名称
OPTICAL HEAD DEVICE
摘要
申请公布号
JPH11203695(A)
申请公布日期
1999.07.30
申请号
JP19980002434
申请日期
1998.01.08
申请人
SANYO ELECTRIC CO LTD
发明人
YOSHINAGA CHIKASHI;KANEKO MOTONORI
分类号
G11B7/09;(IPC1-7):G11B7/09
主分类号
G11B7/09
代理机构
代理人
主权项
地址
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