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发明名称
DIGITAL BAR CODE SLOT READER
摘要
申请公布号
EP0240767(A3)
申请公布日期
1990.02.21
申请号
EP19870103593
申请日期
1987.03.12
申请人
HEWLETT-PACKARD COMPANY
发明人
BROSNAN, MICHAEL;QUAN, RONALD
分类号
G06K7/00;G06K7/10;(IPC1-7):G06K7/10
主分类号
G06K7/00
代理机构
代理人
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地址
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