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发明名称
OPTICAL INFORMATION READER
摘要
申请公布号
JPH04330639(A)
申请公布日期
1992.11.18
申请号
JP19910100054
申请日期
1991.05.01
申请人
PIONEER ELECTRON CORP
发明人
KONO MUTSUMI
分类号
G11B7/00;G11B7/004;G11B7/085
主分类号
G11B7/00
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代理人
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