LF

Ludovic Fontaine

VF Vallourec Mannesmann Oil & Gas France: 1 patents #8 of 22Top 40%
📍 Aulnoye-Aymeries, FR: #1 of 3 inventorsTop 35%
Overall (2011): #232,339 of 364,097Top 65%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7883120 Male element for a sealed threaded tubular connection Benoit Duquesne, Gregory Molins 2011-02-08