JR

Johannes Ruissen

📍 Naarden, NL: #2 of 6 inventorsTop 35%
Overall (2020): #407,687 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10844981 Press fitting for pipes having a check ring Andreas Hubertus Hullegien 2020-11-24