| 发明名称 |
DOWEL FOR PRESTRESSED CONCRETE SLEEPERS |
| 摘要 |
<p>A dowel (1) for prestressed concrete sleepers is extended by a frustoconical cap (4) on the end (3) of the internal thread that is provided in cylindrical body (6). The frustoconical cap (4) is provided with a bottom (5).</p> |
| 申请公布号 |
SK280759(B6) |
申请公布日期 |
2000.07.11 |
| 申请号 |
SK19920001475 |
申请日期 |
1992.05.15 |
| 申请人 |
SEMPERIT AKTIENGESELLSCHAFT HOLDING |
发明人 |
HORN PETER |
| 分类号 |
F16B13/00;E01B9/18;F16B13/02;(IPC1-7):F16B13/00 |
主分类号 |
F16B13/00 |
| 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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