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经营范围
发明名称
Broad band radiator
摘要
申请公布号
US2411976(A)
申请公布日期
1946.12.03
申请号
US19440552095
申请日期
1944.08.31
申请人
RADIO CORPORATION
发明人
PETERSON DONALD W.
分类号
H01Q9/16;H01Q19/13
主分类号
H01Q9/16
代理机构
代理人
主权项
地址
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