Gas valve
A Standard patent application filed on 11 February 1997 credited to Den Hartog, Marcus Johannes Petrus Gerardus
;
Jaasma, Servatius Alfons Maria
Details
Application number :
16758
Application type :
Standard
Application status :
SEALED
Under opposition :
No
Proceeding type :
Invention title :
Gas valve
Inventor :
Den Hartog, Marcus Johannes Petrus Gerardus
;
Jaasma, Servatius Alfons Maria