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发明名称
TELEPHONE CONNECTION BOX
摘要
<p>The invention relates to a telephone connection box for an ISDN basic access. The telephone connection box comprises an electronic circuit of a network terminating device.</p>
申请公布号
WO2001056257(A1)
申请公布日期
2001.08.02
申请号
EP2001000484
申请日期
2001.01.17
申请人
发明人
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主分类号
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