Covering for a ground opening with a cover or grating
A Standard patent application filed on 21 June 1989 credited to Galvanetto, Francois ; Spiess, Hansruedi

Details

Application number :
36706  
Application type :
Standard  
Application status :
CEASED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Covering for a ground opening with a cover or grating  
Inventor :
Galvanetto, Francois ; Spiess, Hansruedi  
Agent name :
Griffith Hack  
Address for service :
GPO Box 1285 MELBOURNE VIC 3001  
Filing date :
21 June 1989  
Associated companies :
 
Applicant name :
Von Roll AG  
Applicant address :
CH-4563 Gerlafingen Switzerland  
Old name :
 
Original Source :
Go  

Same Inventor