BR

Bernard M. Roth

BC Bertin & Cie: 1 patents #5 of 20Top 25%
📍 Boulogne-Billancourt, FR: #2 of 13 inventorsTop 20%
Overall (1989): #129,325 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4856911 Method and devices for measuring the temperature of a running filiform element Daniel Neveu, Catherine Delikat 1989-08-15