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经营范围
发明名称
Multifrequency antenna array
摘要
申请公布号
US2703840(A)
申请公布日期
1955.03.08
申请号
US19510210108
申请日期
1951.02.09
申请人
CARMICHAEL GERSHOM N
发明人
CARMICHAEL GERSHOM N.
分类号
H01Q5/00
主分类号
H01Q5/00
代理机构
代理人
主权项
地址
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