HD

Hermann-Josef David

DG Dürr Ecoclean Gmbh: 1 patents #2 of 4Top 50%
📍 Monschau, DE: #3 of 8 inventorsTop 40%
Overall (2017): #149,206 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9823175 Apparatus and method for determining soiling of an object Egon Kaeske 2017-11-21
9691639 Process container Egon Käske 2017-06-27