JD

Jacob I. Dijkhuis

HN Holec N.V.: 2 patents #2 of 4Top 50%
📍 Zeist, NL: #43 of 131 inventorsTop 35%
Overall (All Time): #2,366,535 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4352730 Method for cleaning a magnetic separator and magnetic separator — 1982-10-05
4330399 Magnetic separation method — 1982-05-18