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发明名称
SISTEMA MULTIPLATORE CONCENTRATORE DI SEGNALI DIGITALI
摘要
申请公布号
IT1062874(B)
申请公布日期
1985.02.11
申请号
IT19760019073
申请日期
1976.01.07
申请人
SPERRY RAND CORPORATION
发明人
分类号
H04J3/04;H04L5/00;H04L25/05;H04L29/04;(IPC1-7):H04B/
主分类号
H04J3/04
代理机构
代理人
主权项
地址
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