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经营范围
发明名称
CONTRACT BRIDGE SIMULATOR
摘要
申请公布号
CA914909(A)
申请公布日期
1972.11.21
申请号
CAD914909
申请日期
申请人
IRA G. CORN, JR.
发明人
GEORGE F. KUCERA
分类号
A63F1/06;G09B19/22;(IPC1-7):A63F1/06
主分类号
A63F1/06
代理机构
代理人
主权项
地址
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