HR

Hans-Joachim Risto

MG Messer Griesheim Gmbh: 1 patents #76 of 258Top 30%
📍 Ludwigshafen, DE: #1,181 of 1,722 inventorsTop 70%
Overall (All Time): #3,913,131 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4962893 Process and device for cold milling Klaus Bochmann, Wolfgang Volker, Helmut Gursky, Dieter Steidl 1990-10-16