| 发明名称 |
Monitored safety button, allowing opening of doors or windows in emergency, is circular and surrounded by illumination |
| 摘要 |
The safety button (3) is circular and the illumination unit (4), made of light-transmitting material, surrounds it like a ring.
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| 申请公布号 |
DE10234300(A1) |
申请公布日期 |
2004.02.19 |
| 申请号 |
DE20021034300 |
申请日期 |
2002.07.26 |
| 申请人 |
DORMA GMBH + CO. KG |
发明人 |
SCHWEITZER, FALKO |
| 分类号 |
E05B17/10;E05B17/22;G08B5/36;H01H3/02;H01H9/18;(IPC1-7):E05B47/06;E05B49/00;E05B45/00;E05B47/04;G05B9/00;G08B23/00 |
主分类号 |
E05B17/10 |
| 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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