RL

Roger Langlois

IN Intertechnique: 1 patents #1 of 3Top 35%
Overall (1989): #62,464 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4856507 Two main piloted valves demand regulator for aviators Rene Ouillon 1989-08-15