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Viktor M. Kiselev

Overall (1989): #13,578 of 140,708Top 10%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4838906 Contact-and-separating element 1989-06-13
4820456 Mass-transfer apparatus 1989-04-11