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Vladimir Vityazev
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Severodvinsk, RU
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last 30 patents
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Patent Application
Method and means for ultrasonic impact machining of surfaces of mac...
Publication number
20070244595
Publication date
Oct 18, 2007
U.I.T., L.L.C.
Efim S. Statnikov
B24 - GRINDING POLISHING
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Patent Application
Method of improving quality and reliability of welded rail joint pr...
Publication number
20060016858
Publication date
Jan 26, 2006
U.I.T., L.L.C.
Efim S. Statnikov
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR