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发明名称
OPTICAL CHARACTER READER WITH LEARNING FUNCTION
摘要
申请公布号
JPH03127194(A)
申请公布日期
1991.05.30
申请号
JP19890266011
申请日期
1989.10.12
申请人
NEC CORP
发明人
KISHI HITOSHI
分类号
G06K9/68;G06K9/66
主分类号
G06K9/68
代理机构
代理人
主权项
地址
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