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发明名称
Radio remote control system
摘要
申请公布号
US2408819(A)
申请公布日期
1946.10.08
申请号
US19400335517
申请日期
1940.05.16
申请人
SORENSEN EDWARD M
发明人
SORENSEN EDWARD M.
分类号
G05D1/02
主分类号
G05D1/02
代理机构
代理人
主权项
地址
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