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发明名称
METHOD AND APPARATUS FOR DISCRIMINATING BAR CODES FOR AN OPTICAL MARK READER
摘要
申请公布号
KR970001920(B1)
申请公布日期
1997.02.19
申请号
KR19890015340
申请日期
1989.10.25
申请人
NATIONAL COMPUTER SYSTEMS INC.
发明人
CARSNER, GEORGE E.;MCMILLIN, JOHN V.
分类号
G06K7/00;G06K7/016;G06K7/10;(IPC1-7):G06K7/10
主分类号
G06K7/00
代理机构
代理人
主权项
地址
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