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发明名称
ERROR DETECTION AND CORRECTION APPARATUS FOR CHARACTER READERS
摘要
申请公布号
CA746620(A)
申请公布日期
1966.11.15
申请号
CAD746620
申请日期
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
ARTHUR HAMBURGEN
分类号
主分类号
代理机构
代理人
主权项
地址
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