LL

Lev P. Litvinov

Overall (All Time): #3,997,434 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4595817 Method of mechanical machining of workpieces using a plasma arc to heat the cutting zone Alexandr V. Bobrov, Valery V. Zabegalov, Anatoly P. Zabasnenko, Nikolai S. Ivchenko, Jury A. Papov +7 more 1986-06-17