RH

Rudolfus Johannes Hafkamp

📍 Vlaardingen, NL: #2 of 32 inventorsTop 7%
Overall (2004): #43,080 of 270,089Top 20%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6794349 Detergent compositions Rob Menting 2004-09-21
6713442 Detergent compositions Rob Menting, Antje Wierenga 2004-03-30