PB

Pierre Batteux

MG Merlin Gerin: 1 patents #3 of 19Top 20%
Overall (1989): #68,632 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4883931 High pressure arc extinguishing chamber Jean-Pierre Nereau 1989-11-28