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发明名称
Radio remote control
摘要
申请公布号
US2235768(A)
申请公布日期
1941.03.18
申请号
US19390253889
申请日期
1939.01.31
申请人
RADIO CORPORATION OF AMERICA
发明人
LUCK DAVID G. C.
分类号
F41G7/30
主分类号
F41G7/30
代理机构
代理人
主权项
地址
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