EJ

Erkki J. Jarvinen

OO Outokumpu Oyj: 1 patents #162 of 428Top 40%
📍 Viinijärvi, FI: #11 of 27 inventorsTop 45%
Overall (All Time): #4,021,212 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4540290 Immersible aerator and/or mixer apparatus Pekka Taskinen, Jarmo J. Pullo, Seppo T. Kinnunen, Arvo E. Andersson 1985-09-10