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发明名称
Amusement device
摘要
申请公布号
US1839981(A)
申请公布日期
1932.01.05
申请号
US19280326852
申请日期
1928.12.18
申请人
DODGEM CORPORATION
发明人
MARKEY FRED L.
分类号
A63G25/00
主分类号
A63G25/00
代理机构
代理人
主权项
地址
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