GP

Gilles Pelfrene

VS Varel Europe S.A.S.: 1 patents #1 of 7Top 15%
Overall (2019): #459,149 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10378281 Passively induced forced vibration rock drilling system Olivier Ther, Kenyon Y. Ripple 2019-08-13