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发明名称
Checkout system.
摘要
申请公布号
EP0421673(B1)
申请公布日期
1995.09.13
申请号
EP19900310597
申请日期
1990.09.27
申请人
AT&T GLOBAL INFORMATION SOLUTIONS INTERNATIONAL INC.
发明人
COLLINS, DONALD ALEXANDER, JR.
分类号
A47F9/04;G06K7/10;(IPC1-7):G06K7/10
主分类号
A47F9/04
代理机构
代理人
主权项
地址
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