HG

Heinrich Geller

DA Didier-Werke Ag: 1 patents #95 of 217Top 45%
📍 Duisburg, DE: #420 of 870 inventorsTop 50%
Overall (All Time): #3,967,555 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4640447 Molten metal immersion pouring spout Peter Nold, Heinz Schermer, Ortwin Rave 1987-02-03