RV

Roger Ventrone

📍 Annemasse, FR: #94 of 167 inventorsTop 60%
Overall (All Time): #3,930,992 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4841982 Plethysmographic measuring chamber Andrey Nikiforov 1989-06-27