FO

Friedrich Orywal

BG Bergwerksverband Gmbh: 1 patents #90 of 243Top 40%
📍 Heiligenhaus, DE: #54 of 109 inventorsTop 50%
Overall (All Time): #3,951,628 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4743342 Coke quenching apparatus Georg Pollert, Claus Meyer-Wulf, Martin Reinke 1988-05-10