HV

Hans Vonk

📍 Alphen aan den Rijn, NL: #1 of 7 inventorsTop 15%
Overall (2004): #212,942 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6688039 Method of preserving cut flowers, gel on water basis and a holder Thomas Willem Hendericus Star 2004-02-10