| 发明名称 |
DRAIN MAT |
| 摘要 |
<p>Drainage mat comprising three-dimensional openwork covered on at least a major surface with a water permeable fabric having a permittivity from 0.2 seconds-1 to 2.0 seconds-1 and exhibiting a dynamic permeability after 106 loadings of at least 10-4 centimeters per second.</p> |
| 申请公布号 |
JPS59233013(A) |
申请公布日期 |
1984.12.27 |
| 申请号 |
JP19840063108 |
申请日期 |
1984.03.30 |
| 申请人 |
MONSANTO CO |
发明人 |
BARII JIYOSEFU DENPUSEI;KEECHIYANGU RIU;JIYOSEFU MANTARO |
| 分类号 |
E02D3/10;E01C11/22;E01C13/08;E01C13/10;E01F5/00;E02B11/00;(IPC1-7):E02D3/10 |
主分类号 |
E02D3/10 |
| 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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