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发明名称
Radio remote control system
摘要
申请公布号
US2293166(A)
申请公布日期
1942.08.18
申请号
US19390253894
申请日期
1939.01.31
申请人
RADIO CORPORATION
发明人
OLSON HARRY F.
分类号
H03J5/14
主分类号
H03J5/14
代理机构
代理人
主权项
地址
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