RI

Ralph Ippendorf

📍 Wuppertal, DE: #966 of 1,656 inventorsTop 60%
Overall (All Time): #3,816,071 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5182017 Filtrate separating device with flexible deformable liquid and gas impermeable wall — 1993-01-26