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发明名称
CHARACTER RECOGNITION SYSTEM WITH SIMULTANEOUS QUANTIZATION AT A PLURALITY OF LEVELS
摘要
申请公布号
US3676847(A)
申请公布日期
1972.07.11
申请号
USD3676847
申请日期
1970.06.15
申请人
SCAN-DATA CORP.
发明人
MELVIN E. PARTIN
分类号
G06K9/32;G06K9/54;(IPC1-7):G06K9/10
主分类号
G06K9/32
代理机构
代理人
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