RA

Ross E. Andrews

LE Lectromelt: 1 patents #2 of 6Top 35%
Overall (All Time): #4,004,218 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4620308 Arc furnace electrode control John A. Persson, Michael A. Maola 1986-10-28