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发明名称
Character recognition system
摘要
申请公布号
US3391387(A)
申请公布日期
1968.07.02
申请号
US19670654020
申请日期
1967.07.17
申请人
SPERRY RAND CORPORATION
发明人
FLORES IVAN
分类号
G06K9/00
主分类号
G06K9/00
代理机构
代理人
主权项
地址
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