发明名称 |
Perforated gypsum-based boards and method for laying the same |
摘要 |
Perforated gypsum-based boards, in particular perforated gypsum plasterboards or perforated gypsum fibreboards, are provided with spacer elements on at least two side surfaces, which allow straightforward processing to give a ceiling or a wall with the formation of a fixedly predetermined joint width between adjacent perforated boards. |
申请公布号 |
EP2591181(A2) |
申请公布日期 |
2013.05.15 |
申请号 |
EP20110730282 |
申请日期 |
2011.07.04 |
申请人 |
SAINT-GOBAIN PLACO SAS |
发明人 |
DUCKWITZ, STEPHAN;BORNS, ERWIN |
分类号 |
E04F13/08;E04B1/82;E04B1/84;E04B1/86;E04F13/14 |
主分类号 |
E04F13/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|