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发明名称
Game
摘要
申请公布号
US1922229(A)
申请公布日期
1933.08.15
申请号
US19310564828
申请日期
1931.09.24
申请人
POSTER PRODUCTS, INC.
发明人
BURKE LAWRENCE J.
分类号
G09B1/06
主分类号
G09B1/06
代理机构
代理人
主权项
地址
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