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发明名称
Amusement device
摘要
申请公布号
US2439104(A)
申请公布日期
1948.04.06
申请号
US19450574486
申请日期
1945.01.25
申请人
CLARENCE E. THREEDY
发明人
SANDELL HENRY K.
分类号
A63H11/00;A63H13/04
主分类号
A63H11/00
代理机构
代理人
主权项
地址
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