ER

Edwin Rooyakkers

📍 Sola, NO: #2 of 14 inventorsTop 15%
Overall (2018): #429,484 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10030457 Downhole tool stop device and method for use of same Steffen Hansen, Steffen Evertsen 2018-07-24