AIR-CARBON ARC CUTTING TORCH
A Standard patent application filed on 01 April 1980 credited to Hummel, Jerry R.
;
Coughlin, William Joseph
;
Hoffman, Stephen A.
Details
Application number :
57047
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
AIR-CARBON ARC CUTTING TORCH
Inventor :
Hummel, Jerry R.
;
Coughlin, William Joseph
;
Hoffman, Stephen A.