MH

Miffre Hubert

SA Societe Nationale Elf Aquitaine: 1 patents #176 of 490Top 40%
📍 Élancourt, FR: #121 of 277 inventorsTop 45%
Overall (All Time): #4,014,106 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4513816 Sealing system for a well bore in which a hot fluid is circulated — 1985-04-30