JG

Johan W. Herman de Groot

HB Hoogovens Groep B.V.: 1 patents #4 of 20Top 20%
📍 Bloemendaal, NL: #1 of 2 inventorsTop 50%
Overall (1994): #40,618 of 165,921Top 25%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5350102 Wire transport apparatus Andries C. de Muijnck 1994-09-27