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发明名称
Système rythmique de signalisation duplex avec correction de fautes par répétition, usage étant fait d'un seul signal de service
摘要
申请公布号
FR1361027(A)
申请公布日期
1964.05.15
申请号
FR19630938937
申请日期
1963.06.21
申请人
DE STAAT DER NEDERLANDEN, TEN DEZE VERTEGENWOORDIGD DOOR DE DIRECTEUR-GENERAAL DER POSTERIJEN, TELEGRAFIE EN TELEFONIE
发明人
DALEN CHRISTIAAN JOHANNES VAN
分类号
H04L1/18
主分类号
H04L1/18
代理机构
代理人
主权项
地址
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