WH

Willem J. H. Hupperetz

DB Dsm Resins B.V.: 1 patents #14 of 27Top 55%
📍 Schinnen, NL: #11 of 21 inventorsTop 55%
Overall (All Time): #3,992,338 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4577017 Process for the preparation of an isocyanurate compound containing isocyanate groups Johannes A. H. M. Ramakers 1986-03-18