OJ

Olaf Johannsmann

KK Knauf Gips Kg: 1 patents #1 of 19Top 6%
📍 Marsberg, DE: #1 of 4 inventorsTop 25%
Overall (2020): #325,947 of 565,922Top 60%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10676396 Process and apparatus for calcination of gypsum Rainer Schulte, Juan J. Ruiz 2020-06-09