| 发明名称 |
GROUND AND ROCK ANCHORING |
| 摘要 |
THIS INVENTION PROVIDES A GROUND ANCHOR (30) FOR ANCHORING A SOIL LAYER (22) TO AN UNDERLYING ROCK LAYER (23), THE ANCHOR COMPRISING A FIRST PORTION ADAPTED FOR ANCHORING WITHIN THE SOIL LAYER AND A SECOND PORTION FOR ANCHORING WITHIN THE ROCK LAYER.
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| 申请公布号 |
MY141172(A) |
申请公布日期 |
2010.03.31 |
| 申请号 |
MYPI20011008 |
申请日期 |
2001.03.05 |
| 申请人 |
SCREW IN TECHNOLOGIES PTY. LTD. |
发明人 |
DALE ANDERSON;PETER YTTRUP |
| 分类号 |
E02D5/80 |
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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