发明名称 |
Protective cover against intruder with insect filter esp. for roller blinds or window shutters |
摘要 |
The insect grille consists of woven metal threads or a metal film. It may be electrically connected to an alarm system, activated by the change of resistance caused by entry of an intruder. A winding shaft lies in the lower housing.
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申请公布号 |
DE19846652(A1) |
申请公布日期 |
2000.03.30 |
申请号 |
DE19981046652 |
申请日期 |
1998.10.09 |
申请人 |
BUREK, KLAUS |
发明人 |
BUREK, KLAUS |
分类号 |
E06B9/17;E06B9/54;(IPC1-7):E06B9/54;E06B9/15 |
主分类号 |
E06B9/17 |
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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