HK

Hermann Koppers

BG Bwg Bergwerk—Und Walzwerk—Maschinenbau Gmbh: 2 patents #7 of 31Top 25%
📍 Duisburg, DE: #267 of 870 inventorsTop 35%
Overall (All Time): #2,329,804 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4819470 Method for continuously straightening thin metal strips Oskar Noe, Rolf Noe, Andreas Noe 1989-04-11
4744275 Method of and apparatus for processing strip Herbert Lux, Heinz Berger, Dieter Baukloh, Dieter Hohl 1988-05-17