Device in ventilation ducts provided with adjustable filter means
A Standard patent application filed on 23 October 1998 credited to Andersson, Per Otto

Details

Application number :

97703  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Device in ventilation ducts provided with adjustable filter means  

Inventor :

Andersson, Per Otto  

Agent name :

 

Address for service :

 

Filing date :

23 October 1998  

Associated companies :

 

Applicant name :

Andersson, Per Otto  

Applicant address :

 

Old name :

 

Original Source :

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