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发明名称
Tv antenna driven element
摘要
申请公布号
US2992430(A)
申请公布日期
1961.07.11
申请号
US19580713427
申请日期
1958.02.05
申请人
WINEGARD JOHN R
发明人
WINEGARD JOHN R.
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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