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发明名称
Level regenerating arrangement for transmission of bipolar signals
摘要
申请公布号
US3304508(A)
申请公布日期
1967.02.14
申请号
US19650427015
申请日期
1965.01.21
申请人
TELEFONAKTIEBOLAGET L M ERICSSON
发明人
DANIELSEN SIGURD PARELI;JOHNSEN EIDAR HERMANN;WIDL WALTER HERBERT ERWIN
分类号
H03K5/01;H04L25/06
主分类号
H03K5/01
代理机构
代理人
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