| 发明名称 |
Interface which allows plural telephone sets connected to a shared line in a chained fashion to be individually accessed by different telephone numbers |
| 摘要 |
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| 申请公布号 |
GB2381405(A) |
申请公布日期 |
2003.04.30 |
| 申请号 |
GB20010022899 |
申请日期 |
2001.09.21 |
| 申请人 |
* SMALL PLANET TECHNOLOGY |
发明人 |
JAMES W H * CHURCHMAN;BRIAN GERARD * DOCHERTY;DELME * THOMAS |
| 分类号 |
H04M1/723;H04M3/42;H04M3/54;(IPC1-7):H04M13/00;H04M9/02;H04Q5/02 |
主分类号 |
H04M1/723 |
| 代理机构 |
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