GE

Gerhard Ewich

H& Hermann Hemscheidt Maschinenfabrik Gmbh &: 1 patents #11 of 29Top 40%
📍 Wuppertal, DE: #966 of 1,656 inventorsTop 60%
Overall (All Time): #4,050,790 of 4,157,543Top 100%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4380410 Mine-roof support Hans Bull, Gunther Kuschke, Alfred Maykemper, Josef Welzel 1983-04-19