DP

Dirk C. H. van der Ploeg

📍 Oud-Beijerland, NL: #12 of 44 inventorsTop 30%
Overall (All Time): #2,357,166 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4472339 Method of making a plastic cheese mold Marinus H. Vellekoop, Hendrik Palte 1984-09-18
4437787 Plastic cheese mold Hendrikus M. Tameris 1984-03-20