YH

Yvonne Johanna Margaretha Houthuijs

Overall (2022): #92,103 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11396461 Mask maker machine Alain Dijkstra 2022-07-26
11376186 Phototherapy body roller Alain Dijkstra 2022-07-05