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经营范围
发明名称
Directional aerial
摘要
申请公布号
US2559092(A)
申请公布日期
1951.07.03
申请号
US19470767097
申请日期
1947.08.07
申请人
RENE REULOS
发明人
REULOS RENE
分类号
H01Q19/12
主分类号
H01Q19/12
代理机构
代理人
主权项
地址
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