| 发明名称 |
SUPERVISORY SYSTEM FOR TRANSMISSION QUALITY |
| 摘要 |
PURPOSE:To make it possible to supervise automatically the transmission quality until any point against any circuit by providing a transmission-quality supervisory equipment at the center station. |
| 申请公布号 |
JPS5369513(A) |
申请公布日期 |
1978.06.21 |
| 申请号 |
JP19760145386 |
申请日期 |
1976.12.02 |
| 申请人 |
FUJITSU LTD;NIPPON TELEGRAPH & TELEPHONE |
发明人 |
SATOU HIROAKI;KOJIMA TAKUTO;SOGA KENTAROU;YUKIMATSU KENICHI |
| 分类号 |
H04J3/14;(IPC1-7):04J3/14 |
主分类号 |
H04J3/14 |
| 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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