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发明名称
OPTICAL HEAD
摘要
申请公布号
JPH04351737(A)
申请公布日期
1992.12.07
申请号
JP19910152642
申请日期
1991.05.28
申请人
NEC HOME ELECTRON LTD
发明人
MATSUI TSUTOMU
分类号
G11B7/00;G11B7/005;G11B7/12;G11B11/10;G11B11/105
主分类号
G11B7/00
代理机构
代理人
主权项
地址
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