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发明名称
Game
摘要
申请公布号
US1825778(A)
申请公布日期
1931.10.06
申请号
US19280270855
申请日期
1928.04.18
申请人
CHESTERFIELD CONTROL COMPANY
发明人
CHESTER FRANK R.
分类号
A63F7/06
主分类号
A63F7/06
代理机构
代理人
主权项
地址
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