| 发明名称 |
Telephone time switch disconnects line for midday rest |
| 摘要 |
A telephone time switch has telephone cable inlet (EIN) and outlet (AUS) with a clock (Uhr) that disconnects the telephone at set times such as the midday break and can include a light to show when the telephone is disconnected.
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| 申请公布号 |
DE10033890(A1) |
申请公布日期 |
2002.01.24 |
| 申请号 |
DE20001033890 |
申请日期 |
2000.07.12 |
| 申请人 |
SPERL, WOLFGANG |
发明人 |
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| 分类号 |
G04G15/00;H04M1/21;(IPC1-7):G04C23/02;G04C23/14 |
主分类号 |
G04G15/00 |
| 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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