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发明名称
DIGITAL EXCHANGE CONTAINING HIGH SPEED LINE EXCHANGE TERMINAL
摘要
申请公布号
JPS6290066(A)
申请公布日期
1987.04.24
申请号
JP19860134561
申请日期
1986.06.09
申请人
NEC CORP
发明人
NAKANE HIDEKI;YOSHIDA YOSHINORI
分类号
H04M3/00;H04L12/64
主分类号
H04M3/00
代理机构
代理人
主权项
地址
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