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发明名称
Automatic Channel Switching Device for Multi-Channel Telecommunication System
摘要
申请公布号
GB1165329(A)
申请公布日期
1969.09.24
申请号
GB19660041088
申请日期
1966.09.14
申请人
DE STAAT DER NEDERLANDEN, TEN DEZE VERTEGENWOORDIGD DOOR DE DIRECTEUR-GENERAAL DER POSTERIJEN, TELEGRAFIE EN TELEFONIE
发明人
HENDRIK CORNELIS ANTHONY VAN DUUREN;HERMAN DA SILVA;WILHELM FREDERIK BROK
分类号
H04L1/18;H04L25/04
主分类号
H04L1/18
代理机构
代理人
主权项
地址
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