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发明名称
CHECKOUT SYSTEM
摘要
申请公布号
EP0372845(A3)
申请公布日期
1991.04.24
申请号
EP19890312547
申请日期
1989.12.01
申请人
NCR CORPORATION
发明人
BLANFORD, DENIS MICHAEL;COLLINS, DAVID ALEXANDER, JR.;MERGENTHALER, BARRY MYRON
分类号
G06K7/00;G06K7/10;G07G1/00;(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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