HF

Hans W. Fechner

SG Siempelkamp Maschinen- Und Anlagenbau Gmbh: 1 patents #1 of 4Top 25%
Overall (2022): #440,357 of 548,613Top 85%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11247238 Separating and recovering silicate particles from plant material Michael Schoeler, Jochem Berns, Rolf Trummmel 2022-02-15