JV

Jouko Virkkunen

KO Kone: 1 patents #47 of 145Top 35%
Overall (All Time): #3,854,236 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5127533 Method of damping the sway of the load of a crane 1992-07-07