Ventilation arrangement, including filter constructed as sound dampener, flow damper and for filtering purposes
A Standard patent application filed on 08 September 1994 credited to Andersson, Per Otto

Details

Application number :

77126  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Ventilation arrangement, including filter constructed as sound dampener, flow damper and for filtering purposes  

Inventor :

Andersson, Per Otto  

Agent name :

 

Address for service :

 

Filing date :

08 September 1994  

Associated companies :

 

Applicant name :

P O Andersson Konstruktionsbyra AB  

Applicant address :

 

Old name :

 

Original Source :

Go  

Same Inventor

• Bag-type filter device
• An arrangement relating to bag-like filters
• Device in ventilation ducts provided with adjustable filter means