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经营范围
发明名称
Heizbares Antennensystem
摘要
申请公布号
DE570167(C)
申请公布日期
1933.02.11
申请号
DE1931R081961D
申请日期
1931.06.19
申请人
RADIO CORPORATION OF AMERICA
发明人
分类号
H01Q1/02
主分类号
H01Q1/02
代理机构
代理人
主权项
地址
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