AH

Arie van Hattem

Shell Oil Compny: 2 patents #1,477 of 4,423Top 35%
Overall (All Time): #2,300,786 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5198005 Apparatus for solids-fluid separation Gregorius T. de Kruijff 1993-03-30
4415445 Process for the agglomeration of solids Johan A. Prommel, Augustinus Wilhelmus Maria Roes 1983-11-15