TH

Theo A. A. Hellenkamp

ZE Zenon Environmental: 1 patents #37 of 62Top 60%
📍 Oudkarspel, NL: #3 of 8 inventorsTop 40%
Overall (All Time): #3,661,657 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5958243 Apparatus and method for membrane filtration with enhanced net flux Darren Lawrence 1999-09-28