| 发明名称 |
DEVICE FOR SIGNAL RELAYING |
| 摘要 |
PURPOSE:To obtain a constant putting-in level to low rank system with correcting the transmission loss at high rank system by using community circuit in relaying transmission line signal to low tension distribution line. |
| 申请公布号 |
JPS5289014(A) |
申请公布日期 |
1977.07.26 |
| 申请号 |
JP19760005613 |
申请日期 |
1976.01.20 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
MAEDA TOSHINORI;WATANABE SUSUMU;ARIMOTO KAZUYUKI |
| 分类号 |
H04B3/36;H04B3/54 |
主分类号 |
H04B3/36 |
| 代理机构 |
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代理人 |
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| 地址 |
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