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发明名称
System for electronic game promotion
摘要
申请公布号
GB2430531(B)
申请公布日期
2008.03.12
申请号
GB20060019062
申请日期
2006.09.27
申请人
IGT
发明人
JORDAN R JEFFREY;SCOTT A BOYD
分类号
G07F17/32;A63F9/24;G07F17/34
主分类号
G07F17/32
代理机构
代理人
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