| 发明名称 |
Laminate. |
| 摘要 |
<p>The invention relates to twin wall sheet. The improvement deals with having at least one of the surfaces of at least one of the sheets having a structured surface. This results - in case of light transmitting sheets - in a diffusion of the transmitted light.</p> |
| 申请公布号 |
EP0150534(A2) |
申请公布日期 |
1985.08.07 |
| 申请号 |
EP19840201858 |
申请日期 |
1984.12.13 |
| 申请人 |
GENERAL ELECTRIC PLASTICS STRUCTURED PRODUCTS EUROPE B.V. |
发明人 |
HIRSCH, KURT |
| 分类号 |
B32B3/20;E04C2/54;(IPC1-7):B32B3/20 |
主分类号 |
B32B3/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
