JS

Josephus C. Schroijen

DN Dsm N.V.: 1 patents #267 of 669Top 40%
📍 Landgraaf, NL: #36 of 64 inventorsTop 60%
Overall (All Time): #3,807,423 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5350849 Process for the preparation of melamine from urea Cornelis G. M. van de Moesdijk, Hendrik JANSSEN 1994-09-27