Valve with a roughened valve sealing surface & tool for manufacture thereof
A Standard patent application filed on 20 August 1992 credited to Andersson, Sven

Details

Application number :
24872  
Application type :
Standard  
Application status :
EXPIRED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Valve with a roughened valve sealing surface & tool for manufacture thereof  
Inventor :
Andersson, Sven  
Agent name :
FB Rice  
Address for service :
Level 23 44 Market Street SYDNEY NSW 2000  
Filing date :
20 August 1992  
Associated companies :
 
Applicant name :
FM Mattsson AB  
Applicant address :
Box 427 S-792 27 Mora Sweden  
Old name :
 
Original Source :
Go  

Same Inventor