Dereck Hill — 1 Patent

ASArc Technologies Systems: 1 patents #17 of 28Top 65%

Hadfield, GB: #5 of 7 inventorsTop 75%

Overall (All Time): #3,976,327 of 4,157,543Top 100%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4672628	Assembly for the automatic cooling water connection to water-cooled combination electrodes for electric arc furnaces	—	1987-06-09