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经营范围
发明名称
Improvements in aerials for aircraft radio compasses
摘要
申请公布号
GB486084(A)
申请公布日期
1938.05.25
申请号
GB19360032315
申请日期
1936.11.25
申请人
VALERIAN IVANOVITSCH BASHENOFF
发明人
分类号
H01Q1/28
主分类号
H01Q1/28
代理机构
代理人
主权项
地址
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