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发明名称
Negative-impedance repeater having gain controls
摘要
申请公布号
US2844669(A)
申请公布日期
1958.07.22
申请号
US19550507441
申请日期
1955.05.10
申请人
INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION
发明人
ARNDT RAYMOND J.
分类号
H04B3/16
主分类号
H04B3/16
代理机构
代理人
主权项
地址
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