Sound absorption systems for inner walls, ceilings, etc., in buildings and method for the production of such sound absorption systems
A Standard patent application filed on 09 May 1995 credited to Fellert, John
Details
Application number :
25412
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Sound absorption systems for inner walls, ceilings, etc., in buildings and method for the production of such sound absorption systems