发明名称 |
Temporary screen for use on building site, comprises sheet connected to tubular channels and designed to be secured to floor and ceiling |
摘要 |
<p>A sheet is connected to at least two tubular channels, each of which includes a valve. These channels define the lateral edges of the screen and extend between the floor and ceiling. A means is included for securing the screen to the floor and ceiling.</p> |
申请公布号 |
SE528492(C2) |
申请公布日期 |
2006.11.28 |
申请号 |
SE20050000704 |
申请日期 |
2005.04.01 |
申请人 |
LEO OKSANEN |
发明人 |
LEO OKSANEN |
分类号 |
E04G21/24;E04G21/26;E04G21/28;E04G21/30 |
主分类号 |
E04G21/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|