JR

Johan Gerrit Roerink

📍 Haaksbergen, NL: #27 of 53 inventorsTop 55%
Overall (All Time): #3,718,966 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5643076 Plug for closing the gullet of a slaughtered animal and device for positioning same Erwin Herman Gerhardus Heurman, Gerrit-Jan Hofte Koesveld 1997-07-01