GG

Gilles Gazel-Anthoine

Overall (All Time): #2,305,943 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5271298 Apparatus for connecting and disconnecting pipe connection of a drilling string — 1993-12-21
5167400 Has invented certain and useful improvements in control device for lifting winches, in particular for drilling rigs — 1992-12-01