DOUBLE POPPET VALVE
A Standard patent application filed on 05 November 1981 credited to Clay, Neil Henry
;
Pifer, William Allan
;
Pogoda, Marion Czeslow
;
Fortune, Owen Francis
Details
Application number :
77111
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
DOUBLE POPPET VALVE
Inventor :
Clay, Neil Henry
;
Pifer, William Allan
;
Pogoda, Marion Czeslow
;
Fortune, Owen Francis