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发明名称
Toy plane control device
摘要
申请公布号
US3107452(A)
申请公布日期
1963.10.22
申请号
US19610121007
申请日期
1961.06.30
申请人
BERGER GEORGE E
发明人
BERGER GEORGE E.
分类号
A63H27/04
主分类号
A63H27/04
代理机构
代理人
主权项
地址
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