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发明名称
Wide band transmitting and receiving system
摘要
申请公布号
US2302852(A)
申请公布日期
1942.11.24
申请号
US19410382175
申请日期
1941.03.07
申请人
RADIO CORPORATION
发明人
GODDARD DE WITT RUGG
分类号
H03F1/50
主分类号
H03F1/50
代理机构
代理人
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地址
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