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发明名称
Power unit for amusement devices and the like
摘要
申请公布号
US2240906(A)
申请公布日期
1941.05.06
申请号
US19390287213
申请日期
1939.07.29
申请人
GEORGE H. SHACKLEY
发明人
HAROLD CHARLES
分类号
A63H15/04
主分类号
A63H15/04
代理机构
代理人
主权项
地址
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