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发明名称
VERIFIABLE ELECTRONIC JOURNAL FOR A POINT OF SALE DEVICE AND METHODS FOR USING THE SAME
摘要
申请公布号
EP1118066(A1)
申请公布日期
2001.07.25
申请号
EP19990947623
申请日期
1999.09.17
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION;IBM UNITED KINGDOM LIMITED
发明人
CONDE, ALBERTO;FORTENBERRY, ROBERT;HUCABY, WAYNE
分类号
G07G1/12;(IPC1-7):G07G1/12
主分类号
G07G1/12
代理机构
代理人
主权项
地址
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