Inventor

BALL KEVIN D

CA2 patents

Patents

2 patents

US4517678AMay 14, 1985

Apparatus for sealing electrodes in electric arc furnaces

COATED ELECTRODES LTD6 citations67

US4587658AMay 6, 1986

Apparatus for sealing electrodes in electric arc furnaces

COATED ELECTRODES LTD5 citations56