HR

Helen Elizabeth Read

CT Ciba Specialty Chemicals Water Treatments: 1 patents #50 of 120Top 45%
Overall (All Time): #3,424,211 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7084205 Polymeric compositions for dewatering sewage sludges Peter Norman, Nils Berggren 2006-08-01