OR

Otto Roiss

Overall (All Time): #1,315,568 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12214360 Distribution device for slurry 2025-02-04
10195806 Screw press separator and method for operating the screw press separator 2019-02-05
10040008 Screw press separator Dietrich Eichler 2018-08-07