A vent assembly and a method for heating air entering a room through a wall vent
A Standard patent application filed on 13 May 1994 credited to Hanlon, John Francis

Details

Application number :
66878  
Application type :
Standard  
Application status :
LAPSED  
Under opposition :
No  
Proceeding type :
 
Invention title :
A vent assembly and a method for heating air entering a room through a wall vent  
Inventor :
Hanlon, John Francis  
Agent name :
 
Address for service :
 
Filing date :
13 May 1994  
Associated companies :
 
Applicant name :
Ha Ha Company Limited, The  
Applicant address :
 
Old name :
 
Original Source :
Go  

Same Inventor