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发明名称
AUTOMATIC LINE CONNECTOR
摘要
申请公布号
JPH0319459(A)
申请公布日期
1991.01.28
申请号
JP19890152219
申请日期
1989.06.16
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
TANAKA HIDEO;YOKOYAMA NORIKAZU;HORIUCHI SHINJI;ASAMIZU HIROSHI
分类号
H04M1/272
主分类号
H04M1/272
代理机构
代理人
主权项
地址
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