GK

Gerhard Kelbch

DG Dynamit Nobel Gmbh: 1 patents #201 of 414Top 50%
📍 Witten, DE: #159 of 328 inventorsTop 50%
Overall (All Time): #4,093,660 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4280012 Method of removing chlorinated phenol impurities Albino Pastura, Hans L. Hulsmann 1981-07-21