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发明名称
Interference elimination
摘要
申请公布号
US1829204(A)
申请公布日期
1931.10.27
申请号
US19250046535
申请日期
1925.07.28
申请人
GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M. B. H.
发明人
ARCO GEORG VON
分类号
H04B1/18
主分类号
H04B1/18
代理机构
代理人
主权项
地址
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