BS

Bernhard Steenken

AM Amazon: 1 patents #3 of 15Top 20%
📍 Sögel, DE: #1 of 1 inventorsTop 100%
Overall (1989): #129,234 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4798271 Combination normal-sowing and fine-sowing wheel with integral stop Bernd Gattermann, Franz Grosse-Scharmann, Horst Muller 1989-01-17