Device for reducing duct-carried air-borne sound
A Standard patent application filed on 20 December 1985 credited to Nilsson, Nils-Ake

Details

Application number :
53135  
Application type :
Standard  
Application status :
LAPSED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Device for reducing duct-carried air-borne sound  
Inventor :
Nilsson, Nils-Ake  
Agent name :
 
Address for service :
 
Filing date :
20 December 1985  
Associated companies :
 
Applicant name :
Viak A.B.  
Applicant address :
 
Old name :
 
Original Source :
Go  

Same Inventor