KS

Kurt Siebel

MA Mannesmann Ag: 1 patents #514 of 1,341Top 40%
Overall (All Time): #3,811,415 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5366001 Method of manufacturing rolled material from oxygen-free copper Lev P. Freedman, Yermek B. Khafizov, Elmar Buch, Herbert Berendes 1994-11-22