| 发明名称 |
OUTTGOING LINE SELECTING SYSTEM |
| 摘要 |
PURPOSE:To ensure an economical selection for the out-going line in case a smallscale independent exchange unit is formed into two units, by having a reverse trunk selection sequence for each marker in the two-unit exchange system. |
| 申请公布号 |
JPS547207(A) |
申请公布日期 |
1979.01.19 |
| 申请号 |
JP19770072073 |
申请日期 |
1977.06.20 |
| 申请人 |
HITACHI LTD |
发明人 |
HANADA GOROU;TSUJINO KENSHIYOU |
| 分类号 |
H04Q3/555;H04Q3/00;H04Q3/64 |
主分类号 |
H04Q3/555 |
| 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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