RT

Risto Toukola

IB Ipalco B.V.: 2 patents #2 of 10Top 20%
Overall (All Time): #1,642,342 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5600194 Magnetic hysteresis clutch — 1997-02-04
5581139 Magnetic hysteresis clutch — 1996-12-03
4671350 Ventilation and heat exchanging system for premises housing animals, in particular for poultry farming — 1987-06-09