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发明名称
Improved information-bearing card
摘要
申请公布号
GB0015144(D0)
申请公布日期
2000.08.09
申请号
GB20000015144
申请日期
2000.06.21
申请人
SCIENTIFIC GAMES INTERNATIONAL LTD
发明人
分类号
A63F3/06;G06K19/10;G07F7/02;G07F7/12
主分类号
A63F3/06
代理机构
代理人
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