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发明名称
Synchronous regenerator
摘要
申请公布号
US2470677(A)
申请公布日期
1949.05.17
申请号
US19470755447
申请日期
1947.06.18
申请人
RADIO CORPORATION OF AMERICA
发明人
ANDERSON WARREN AUGUST
分类号
H04L25/42
主分类号
H04L25/42
代理机构
代理人
主权项
地址
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