| 发明名称 |
Method for illuminating the work area of an electric drill, using a filament lamp bulb which is focussed on the drill bit point when the light switch is activated |
| 摘要 |
<p>The drill machine (2) has a filament lamp bulb (1) which is focussed at the point of the drill bit when the switch (3) is operated. The lamp may also be self-contained with a battery and detachable.</p> |
| 申请公布号 |
DE20215381(U1) |
申请公布日期 |
2003.03.20 |
| 申请号 |
DE2002215381U |
申请日期 |
2002.10.07 |
| 申请人 |
MERLAKU, KASTRIOT |
发明人 |
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| 分类号 |
B23Q17/24;B25F5/02;(IPC1-7):B23B45/00;B25F5/00 |
主分类号 |
B23Q17/24 |
| 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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