| 发明名称 |
Rigid corrugated cardboard |
| 摘要 |
<p>Fluted sheet is assembled with first covering sheet to form lap. Second covering sheet is placed on side of lap. Desired profile is given to lap and second covering sheet by moving them along desired core. Core has circular or rectangular cross-section. An Independent claim is also included for the description of machine to manufacture corrugated cardboard.</p> |
| 申请公布号 |
EP1033241(A1) |
申请公布日期 |
2000.09.06 |
| 申请号 |
EP20000400589 |
申请日期 |
2000.03.03 |
| 申请人 |
SMURFIT WORLDWIDE RESEARCH EUROPE |
发明人 |
DONELIAN, CHARLES;HARRIBEY, MICHEL |
| 分类号 |
B31F1/22;(IPC1-7):B31F1/22 |
主分类号 |
B31F1/22 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
