发明名称 |
SWITCH FOR LINE CONCENTRATION |
摘要 |
PURPOSE:To protect the crosstalk characteristic from decreasing by arranging the contact network, reducing the quantity of the suspensions among the wire or to found through the covered connection in the link to be multi-connected. |
申请公布号 |
JPS52111305(A) |
申请公布日期 |
1977.09.19 |
申请号 |
JP19760028359 |
申请日期 |
1976.03.16 |
申请人 |
NIPPON ELECTRIC CO |
发明人 |
SUGITA SHIYOUICHI;TSUKADA NORITAKA |
分类号 |
H04Q3/60;H04Q3/00;H04Q3/68 |
主分类号 |
H04Q3/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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