发明名称 NETWORK SELECTIVE CONTROL SYSTEM
摘要 PURPOSE:To enlarge connection limit economically through effective administration of the state of using of terminals for each exchange network by setting the same terminal in plural number of exchange network.
申请公布号 JPS5373903(A) 申请公布日期 1978.06.30
申请号 JP19760150220 申请日期 1976.12.13
申请人 NIPPON TELEGRAPH & TELEPHONE 发明人 YOSHIDA KENICHIROU;HASE KAZUYUKI;KATORI KENICHI
分类号 H04M11/06;H04L12/00;H04L12/64;H04L29/00;H04M3/00;H04M11/00 主分类号 H04M11/06
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