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发明名称
PARITY CHECK MULTIPLE SCAN SCANNING SYSTEM FOR MACHINE READ CODE CHARACTERS
摘要
申请公布号
CA841792(A)
申请公布日期
1970.05.12
申请号
CAD841792
申请日期
申请人
ADDRESSOGRAPH-MULTIGRAPH CORPORATION
发明人
LAWRENCE R. MCMILLEN
分类号
主分类号
代理机构
代理人
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