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发明名称
METHOD AND DEVICE FOR RECOGNIZING NUMERAL
摘要
申请公布号
JPH01229388(A)
申请公布日期
1989.09.13
申请号
JP19880055762
申请日期
1988.03.09
申请人
NIPPON STEEL CORP
发明人
SATO YUKIO
分类号
G06K9/52;G06K9/46;G06K9/62;G06K9/68
主分类号
G06K9/52
代理机构
代理人
主权项
地址
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