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经营范围
发明名称
Combined frequency divider and detector
摘要
申请公布号
US2429747(A)
申请公布日期
1947.10.28
申请号
US19450573594
申请日期
1945.01.19
申请人
RADIO CORPORATION OF AMERICA
发明人
CROSBY MURRAY G.
分类号
H03D3/24
主分类号
H03D3/24
代理机构
代理人
主权项
地址
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Adjustable crank assembly