HH

Hans-Peter Hennecke

RG Rheinische Kalksteinwerke Gmbh: 1 patents #3 of 20Top 15%
📍 Wuppertal, DE: #966 of 1,656 inventorsTop 60%
Overall (All Time): #3,966,449 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4636379 Process for producing calcium hydroxide Heinz Bestek, Werner Ewald, Alfred Roeder, Friedrich Schmitz 1987-01-13