| 发明名称 |
A communications system |
| 摘要 |
A first local controller (30) having a device port coupled to a device control port for communicating with a device to be monitored or controlled, a primary local port for coupling to a first interface port (90) of an interface unit, and a secondary local port. |
| 申请公布号 |
SE0100770(D0) |
申请公布日期 |
2001.03.07 |
| 申请号 |
SE20010000770 |
申请日期 |
2001.03.07 |
| 申请人 |
LAB GRUPPEN AB ANDERSSON & BAEVHOLM |
发明人 |
DAN *BAEVHOLM;KENNETH *ANDERSSON;KLAS *DALBJOERN |
| 分类号 |
H04R27/00;H04R29/00;(IPC1-7):G10K/ |
主分类号 |
H04R27/00 |
| 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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