PIPE TESTER VALVE
A Standard patent application filed on 01 April 1981 credited to Mcmahan, Michael Eddie
;
Jackson, Gerald Dean
;
Barrington, Burchus Quinton
Details
Application number :
69002
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
PIPE TESTER VALVE
Inventor :
Mcmahan, Michael Eddie
;
Jackson, Gerald Dean
;
Barrington, Burchus Quinton