HG

Holger Gross

G& G. Siempelkamp Gmbh &: 1 patents #20 of 57Top 40%
📍 Geesthacht, DE: #75 of 159 inventorsTop 50%
Overall (All Time): #3,858,341 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5143628 Method of the dewatering of sludge Reinhard Bott, Robert Kern, Thomas Langeloh 1992-09-01