Damper device for a hydraulic system, where a piston provided with an electric coil and a permanent magnet which propagate a magnetic field, cooperate
A Standard patent application filed on 05 October 2001 credited to Kyllingstad, Age

Details

Application number :
2002222816  
Application type :
Standard  
Application status :
LAPSED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Damper device for a hydraulic system, where a piston provided with an electric coil and a permanent magnet which propagate a magnetic field, cooperate  
Inventor :
Kyllingstad, Age  
Agent name :
 
Address for service :
 
Filing date :
05 October 2001  
Associated companies :
 
Applicant name :
National Oilwell Norway AS  
Applicant address :
 
Old name :
 
Original Source :
Go  

Same Inventor