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经营范围
发明名称
Improvements in or relating to frame aerial structures
摘要
申请公布号
GB408537(A)
申请公布日期
1934.04.12
申请号
GB19330028622
申请日期
1933.10.16
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
分类号
H01Q7/02
主分类号
H01Q7/02
代理机构
代理人
主权项
地址
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