| 发明名称 |
Waterproofing soil. |
| 摘要 |
<p>A method and a product providing for water-proofing soil utilizing a flexible support (15) capable of venting gas coated with water-swellable bentonite (14) and covering the soil to be waterproofed with the coated support.</p> |
| 申请公布号 |
EP0059625(A1) |
申请公布日期 |
1982.09.08 |
| 申请号 |
EP19820301004 |
申请日期 |
1982.02.26 |
| 申请人 |
GEO-MAT INTERNATIONAL, INC. |
发明人 |
CLEM, ARTHUR JAMES |
| 分类号 |
E02B3/12;E02D31/00;(IPC1-7):02B3/12 |
主分类号 |
E02B3/12 |
| 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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