RH

Reginoldus Havinga

AN Akzo N.V.: 1 patents #342 of 803Top 45%
📍 Schalkhaar, NL: #15 of 18 inventorsTop 85%
Overall (All Time): #4,053,665 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4390451 Concentrated aqueous metal aldonate and/or ammonium aldonate composition Reinder Torenbeek, Petrus H. M. Schreurs 1983-06-28