JR

Johann Ratjen

📍 Willenscharen, DE: #1 of 1 inventorsTop 100%
Overall (All Time): #2,313,054 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5170687 Machine for cutting staple fibers Holger Brandt, Sonja Dittscher, Heiner Kudrus 1992-12-15
4343069 Fiber cutting machine Albert McLuskie, Ernst Vehling 1982-08-10