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1.Module type self-route selection pcm switching circuit network for exchanging decentralized control telephone 失效
Title translation: 模块类型自路选择用于交换分散式控制电话的PCM切换电路公开(公告)号:JPS596696A
公开(公告)日:1984-01-13
申请号:JP11027583
申请日:1983-06-21
Applicant: Cselt Centro Studi Lab Telecom
Inventor: PIERO BERUFUORUTE , MARIO BONDOONO , BURUNO BOSUCHIKA , RUCHIAANO PIRATEI
CPC classification number: H04Q11/04