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发明名称
OPTICAL READER
摘要
申请公布号
JPH0385689(A)
申请公布日期
1991.04.10
申请号
JP19890225707
申请日期
1989.08.30
申请人
SHARP CORP
发明人
HASEGAWA KATSUHIKO
分类号
G06K7/10
主分类号
G06K7/10
代理机构
代理人
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