Ventilation duct construction and method of providing a fire protected penetration of a ventilation duct in a wall
A Standard patent application filed on 14 January 2002 credited to Tigerfeldt, Staffan

Details

Application number :

2002219749  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Ventilation duct construction and method of providing a fire protected penetration of a ventilation duct in a wall  

Inventor :

Tigerfeldt, Staffan  

Agent name :

 

Address for service :

 

Filing date :

14 January 2002  

Associated companies :

 

Applicant name :

SAINT-GOBAIN ISOVER AB  

Applicant address :

Box 501, S-260 50 Billesholm  

Old name :

 

Original Source :

Go  

Same Inventor

• Fire protected penetration