NK

Norbert Koropp

U.S. Philips: 2 patents #73 of 1,030Top 8%
📍 Reinbek, DE: #1 of 6 inventorsTop 20%
Overall (1989): #19,204 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4868845 X-ray apparatus with a movable part — 1989-09-19
4856413 Examination apparatus with mass balancing for a part thereof which is pivotable about an axis — 1989-08-15