PT

Patrick Trannois

L' L'Oreal: 1 patents #1,282 of 2,221Top 60%
Overall (All Time): #3,955,790 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4758730 Method for examining the surface reliefs of a sample and apparatus for carrying out same Roland Bazin, Etienne Soudant 1988-07-19