BB

Bruno Borra

DS Drillmec S.P.A.: 1 patents #5 of 6Top 85%
Overall (All Time): #2,793,806 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10662717 Telescopic mast for drilling and associated drilling rig 2020-05-26