BUTTERFLY VALVE
A Standard patent application filed on 21 July 1980 credited to Schmitt, Edward L.
;
Conley, Richard W.
;
Caroleo, Steven J.
;
Bolam, Charles W.
Details
Application number :
60653
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
BUTTERFLY VALVE
Inventor :
Schmitt, Edward L.
;
Conley, Richard W.
;
Caroleo, Steven J.
;
Bolam, Charles W.