DG

Didier Grare

VA Vallourec: 2 patents #12 of 33Top 40%
📍 Aulnoye-Aymeries, FR: #4 of 32 inventorsTop 15%
Overall (All Time): #1,555,928 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8286721 Electric power hoe Nicolas Gerbaud, Peter Vion, Guillaume Fanjas, Frédéric Meniere, Franck Albin 2012-10-16
4791816 Device for determining when a threaded tube joint with screw limiting stop is properly made up Herv/e/ Salkin 1988-12-20
4700576 Process and device for executing the screwing of a threaded joint for tubes, equipped with a stop Herve Salkin 1987-10-20