| 发明名称 |
Ground anchoring device for poles. |
| 摘要 |
<p>Laying of line surface structures at ground level by means of a stabilization device with a helical point (2) and an upper transverse base (4) integral with a spike (1) in order to determine a penetration wedge space.</p> |
| 申请公布号 |
EP0073264(A1) |
申请公布日期 |
1983.03.09 |
| 申请号 |
EP19810106794 |
申请日期 |
1981.08.31 |
| 申请人 |
RAVAGLIA, EUGENIO;RAVAGLIA, BRUNO |
发明人 |
RAVAGLIA, EUGENIO |
| 分类号 |
E02D5/80;E04H12/22;(IPC1-7):02D5/80;04H17/22 |
主分类号 |
E02D5/80 |
| 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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