Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
CELLOFOAM GMBH & CO. KG
| CELLOFOAM GMBH & CO. KG Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100170745 | SOUND ABSORBING MATERIAL - To satisfy the fire protection requirements for a sound-absorbing material, especially in the form of open-cell foam, without impairing the acoustic properties, at least a part of the surface of the sound-absorbing material, which is covered with an acoustically transparent film, is coated with a flame-retarding powder or sprayed with a flame-retarding solution. | 07-08-2010 |