| 发明名称 |
MATTENBAHN FUER DEN WASSERBAU |
| 摘要 |
<p>Matting for hydraulic engineering consisting of a gripper layer of melt-spun filaments fused with each other and having a diameter of 0.2 to 1.5 mm and a filter layer of fine fibers, where a layer of grain rearrangement inhibiting material runs through the hollow spaces of the gripper layer.</p> |
| 申请公布号 |
DE7917390(U1) |
申请公布日期 |
1979.09.20 |
| 申请号 |
DE19790017390U |
申请日期 |
1979.06.18 |
| 申请人 |
AKZO GMBH, 5600 WUPPERTAL |
发明人 |
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| 分类号 |
D04H5/00;D04H5/08;E02B3/12;(IPC1-7):02B3/14 |
主分类号 |
D04H5/00 |
| 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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