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发明名称
Aerial system
摘要
申请公布号
US2533054(A)
申请公布日期
1950.12.05
申请号
US19460682993
申请日期
1946.07.12
申请人
HARTFORD NATIONAL BANK AND TRUST COMPANY
发明人
SCHOUTEN JAN KAREL
分类号
H01Q21/06
主分类号
H01Q21/06
代理机构
代理人
主权项
地址
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