Piston restraining construction in pressure reducing valve
A Standard patent application filed on 14 October 1987 credited to Koyama, Mitsuhiro
;
Yokoyama, Takeshi
;
Oike, Tadashi
Details
Application number :
79748
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Piston restraining construction in pressure reducing valve