Method to make independent from piston wear the fluid tight seal of the inlet and outlet ports of fluid in a hydraulic appliance
A Standard patent application filed on 01 May 1989 credited to Vitulano, Mauro
Details
Application number :
33894
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method to make independent from piston wear the fluid tight seal of the inlet and outlet ports of fluid in a hydraulic appliance