JH

Johannes Franciscus Johanna Maria van den Heuvel

DB Dümmen Group B.V.: 1 patents #8 of 9Top 90%
Overall (2021): #391,062 of 548,734Top 75%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11122755 White rust resistant chrysanthemum plants Paulus Cornelis Maris 2021-09-21