JG

John De Graaf

DN Daf Trucks N.V.: 1 patents #10 of 59Top 20%
Overall (All Time): #2,570,275 of 4,157,543Top 65%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11591981 System and method for detecting malfunctioning turbo-diesel cylinders Jan Klaas Bernard Gillot 2023-02-28