RG

Roger Le Goff

LL L'Air Liquide: 1 patents #5 of 34Top 15%
📍 Conflans-Sainte-Honorine, FR: #2 of 3 inventorsTop 70%
Overall (1989): #62,422 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4830681 Oxygen cutting method and nozzle Michel Arnout, Eric Dufour 1989-05-16