发明名称 |
Screw has sharp, unthreaded point, allowing it to be partially driven in with hammer, after which it is screwed in as usual |
摘要 |
The screw has a sharp, unthreaded point (4). This allows it to be partially driven in with a hammer, after which it is screwed in as usual.
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申请公布号 |
DE10060244(A1) |
申请公布日期 |
2002.06.20 |
申请号 |
DE20001060244 |
申请日期 |
2000.12.05 |
申请人 |
PLANITZ, LUTZ |
发明人 |
PLANITZ, LUTZ |
分类号 |
F16B15/06;F16B25/10;(IPC1-7):F16B25/04 |
主分类号 |
F16B15/06 |
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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