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发明名称
TELEFONVERMITTLUNGSSYSTEM MIT ZEITMULTIPLEXVERFAHREN
摘要
申请公布号
DE2903650(A1)
申请公布日期
1979.08.02
申请号
DE19792903650
申请日期
1979.01.29
申请人
NIPPON TELEGRAPH AND TELEPHONE PUBLIC CORP.
发明人
TAWARA,KANZI;HAMAZATO,KAZUO;TAKAHASHI,TATSURO;EGAWA,TETSUAKI
分类号
H04Q11/04;(IPC1-7):H04Q11/04
主分类号
H04Q11/04
代理机构
代理人
主权项
地址
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