JD

Jan W. den Daas

📍 Doetinchem, NL: #2 of 3 inventorsTop 70%
Overall (1989): #36,018 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4879840 Method and an apparatus for mechanized setting out and harvesting of chicory 1989-11-14