BR

Bernhard Rosengarten

RG Ruhr Oel Gmbh: 1 patents #5 of 11Top 50%
📍 Marl, DE: #234 of 424 inventorsTop 60%
Overall (All Time): #3,635,564 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6155337 Tubular heat exchanger for connection downstream of a thermal-cracking installation Juergen Paul 2000-12-05