SELF-CLEANING VALVE ASSEMBLY TO FACILITATE UNPLUGGING OF A CENTRIFUGAL CLEANER
A Standard patent application filed on 12 March 1980 credited to Chupka, David Edward
;
Hatton, Derald Roger
Details
Application number :
56364
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
SELF-CLEANING VALVE ASSEMBLY TO FACILITATE UNPLUGGING OF A CENTRIFUGAL CLEANER