Apparatus for electrical resistance seam welding by rollers and electrode roller and welding-current supply particularly provided therefor
A Standard patent application filed on 20 November 1985 credited to D'Aniello, Alfonso
;
Portmann, Niklaus
Details
Application number :
50086
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Apparatus for electrical resistance seam welding by rollers and electrode roller and welding-current supply particularly provided therefor