LG

Lucien Gerbel

SA Societe Nationale Elf Aquitaine: 1 patents #176 of 490Top 40%
Overall (All Time): #4,110,177 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4198596 Device for direct and continuous receiving and measuring of electrical magnetic and acoustic signals Michel Waeselynck, Rene Corbefin 1980-04-15