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发明名称
Regenerative repeater system
摘要
申请公布号
US2953641(A)
申请公布日期
1960.09.20
申请号
US19590828899
申请日期
1959.07.22
申请人
STELMA, INCORPORATED
发明人
CARVER LAWRENCE M.
分类号
H04L25/04;H04L25/24
主分类号
H04L25/04
代理机构
代理人
主权项
地址
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