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发明名称
Internet bingo game method and system capable of promoting perception and studying ability
摘要
申请公布号
US6835138(B2)
申请公布日期
2004.12.28
申请号
US20010979927
申请日期
2001.11.27
申请人
BAEG CHANG SUHN
发明人
BAEG CHANG SUHN
分类号
A63F3/06;(IPC1-7):A63F9/24
主分类号
A63F3/06
代理机构
代理人
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