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PK Produits Chimiques Uging Kuhlmann: 1 patents #44 of 118Top 40%
📍 La Chambre, FR: #3 of 3 inventorsTop 100%
Overall (All Time): #4,063,675 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4310697 Process for the manufacture of dimethylethylamine Bernard Cheminal, Paul Kiener 1982-01-12