HJ

Hendrikus Wilhelmus Theodorus Janssen

📍 Malden, NL: #3 of 6 inventorsTop 50%
Overall (2018): #401,405 of 503,207Top 80%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10123494 Growth device for crop, use of such a device, and a series of growth devices 2018-11-13