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经营范围
发明名称
Amusement apparatus
摘要
申请公布号
US2187963(A)
申请公布日期
1940.01.23
申请号
US19370180413
申请日期
1937.12.17
申请人
NORMAN BARTLETT
发明人
BARTLETT NORMAN
分类号
A63G31/16
主分类号
A63G31/16
代理机构
代理人
主权项
地址
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