Karl-Heinz Wuller

DG Durr Gmbh: 2 patents #1 of 2Top 50%

📍 Simmerath, DE: #2 of 8 inventorsTop 25%

Overall (1994): #28,104 of 165,921Top 20%

Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5374144	Process for removing chips from workpieces	—	1994-12-20
5346629	Method for processing filter backwash fluid for reuse as cleaning fluid	—	1994-09-13