HS

Helmut Schielke

RG Ruhr Oel Gmbh: 1 patents #5 of 11Top 50%
📍 Herten, DE: #38 of 85 inventorsTop 45%
Overall (All Time): #3,213,062 of 4,157,543Top 80%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8210245 Shell-and-tube heat exchanger comprising a wear-resistant tube plate lining Christoph Gillessen, Marco Heisterkamp, Werner Oelmann, Oliver Schwarz 2012-07-03