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发明名称
Remote-control arrangement for toy vehicle systems
摘要
申请公布号
US2521240(A)
申请公布日期
1950.09.05
申请号
US19470720079
申请日期
1947.01.03
申请人
NATIONAL UNION RADIO CORPORATION
发明人
MILNE DOUGLAS D.
分类号
A63H19/24
主分类号
A63H19/24
代理机构
代理人
主权项
地址
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