| 发明名称 |
ROUGH ARTICLE, PROCESS FOR ITS PRODUCTION AND ITS USE IN TREATING SURFACES AND TEXTILES |
| 摘要 |
Rough product constituted of a film of plastic material, such as a mono-drawn polyester film, presenting perforations of which the outlines form craters raised with respect to the surface of the film. This product may be obtained according to the needling technique. |
| 申请公布号 |
DE3661698(D1) |
申请公布日期 |
1989.02.16 |
| 申请号 |
DE19863661698 |
申请日期 |
1986.02.19 |
| 申请人 |
CENTRE TECHNIQUE INDUSTRIEL DIT: INSTITUT TEXTILE DE FRANCE |
发明人 |
BOLLIAND, ROBERT |
| 分类号 |
B26F1/24;B24D11/00;(IPC1-7):B24D17/00 |
主分类号 |
B26F1/24 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
