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发明名称
Projector for simulated basket ball games
摘要
申请公布号
US2658495(A)
申请公布日期
1953.11.10
申请号
US19510251347
申请日期
1951.10.15
申请人
ERNEST L. MCNEELY
发明人
SR. WILLIAM J. ELLIOT,
分类号
A63F7/06
主分类号
A63F7/06
代理机构
代理人
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地址
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