| 发明名称 |
ANORDNING VID AUTOMATISK TELEFONVEXEL |
| 摘要 |
An automatic telephone exchange including registers for the setting up of calls over outgoing junctions by multi-frequency code-(M.F.C.) signalling, in which the junctors are accessible via M.F. control equipments which are connected to the registers via crosspoint switching means. |
| 申请公布号 |
SE7713645(L) |
申请公布日期 |
1978.06.04 |
| 申请号 |
SE19770013645 |
申请日期 |
1977.12.01 |
| 申请人 |
PLESSEY HANDEL INVESTMENT AG |
发明人 |
BENNETT J P;HARMS D C |
| 分类号 |
H04Q3/545;H04M7/06;H04Q1/45;H04Q3/00;H04Q3/54;(IPC1-7):H04Q1/45 |
主分类号 |
H04Q3/545 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
