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发明名称
Datenuebertragungssystem zur UEbertragung eines mehrwertigen Informationssignals in Form einer Traegerschwingung mit diskreten Phasenzustaenden
摘要
申请公布号
DE1537980(A1)
申请公布日期
1970.03.12
申请号
DE1968N032177
申请日期
1968.02.24
申请人
NIPPON ELECTRIC COMPANY LTD.
发明人
KANEKO,HISASHI
分类号
H04L27/20;H04L27/233
主分类号
H04L27/20
代理机构
代理人
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