Pressure controlled fresh air supply ventilation system using soil gas pressure as a reference, and method of use
A Standard patent application filed on 19 December 1990 credited to Traudt, Jon E.

Details

Application number :

71561  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Pressure controlled fresh air supply ventilation system using soil gas pressure as a reference, and method of use  

Inventor :

Traudt, Jon E.  

Agent name :

 

Address for service :

 

Filing date :

19 December 1990  

Associated companies :

 

Applicant name :

Traudt, Jon E.  

Applicant address :

 

Old name :

 

Original Source :

Go