| 发明名称 |
Method of manufacturing liquid-repellant covering layer |
| 摘要 |
Liquid-repellant covering layer, characterized in that it consists of at least a compact layer (2) which is formed by a mass of fibers (3) and a clay product (4).
|
| 申请公布号 |
US5476625(A) |
申请公布日期 |
1995.12.19 |
| 申请号 |
US19940339741 |
申请日期 |
1994.11.14 |
| 申请人 |
PHARO LIMITED |
发明人 |
CLATWORTHY, JOHN L. |
| 分类号 |
E02D31/00;E02D31/02;(IPC1-7):B32B7/00;B32B7/08 |
主分类号 |
E02D31/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
