KB

Karl Been

📍 IJmuiden, NL: #16 of 47 inventorsTop 35%
Overall (All Time): #4,113,544 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4207116 Granulated material and process for the production of granulated materials Cornelis Bontenbal 1980-06-10