FM

Frederick Jan Mantje

📍 Hilversum, NL: #8 of 18 inventorsTop 45%
Overall (2021): #454,893 of 548,734Top 85%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11002463 Suspension system for supporting an inflatable air duct Carolus Albertus Maria Castelijn 2021-05-11