OG

Otto P. Graf

📍 Teningen, DE: #2 of 5 inventorsTop 40%
Overall (2018): #284,439 of 503,207Top 60%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9896832 Percolation block element, percolation block, and transport unit — 2018-02-20