Inventor

KUB JR GEORGE F

US3 patents

Patents

3 patents

US5145106ASep 8, 1992

Welding apparatus and method

ERICO INT CORP75 citations90

US4885452ADec 5, 1989

Exothermic welding and method

ERICO INT CORP45 citations90

US7721937B2May 25, 2010

Weld metal material apparatus and method

ERICO INT CORP9 citations78