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发明名称
OPTICAL CHARACTER READER CORRESPONDING TO COLOR
摘要
申请公布号
JPH04130978(A)
申请公布日期
1992.05.01
申请号
JP19900252415
申请日期
1990.09.22
申请人
HITACHI LTD
发明人
SHIBANISHI KOJI;SHIMURA SHIGEO
分类号
G06K9/20
主分类号
G06K9/20
代理机构
代理人
主权项
地址
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