NB

Nicholas Biggs

Overall (2019): #329,156 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10323462 Stabilizer-reamer for drill string Robert Delwiche, Harrie Oort, Etienne Lamine 2019-06-18