JM

Josef Messmer

VR Von Roll: 1 patents #12 of 48Top 25%
Overall (All Time): #4,009,819 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4498185 Process for preventing burn-off on a current-conducting electrode for metallurgical furnaces and electrodes Emil Elsner, Dietfried Reiber, Peter Robert Lawrence Kaiser 1985-02-05