BF

Bernd Federhen

📍 Siegen, DE: #5 of 18 inventorsTop 30%
Overall (2022): #518,236 of 548,613Top 95%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11235376 Method and device for regenerating foundry sand Markus Jendrock, Enno Schulte 2022-02-01