SR

Sergio Ruffo

📍 El Rosario, MX: #6 of 13 inventorsTop 50%
Overall (All Time): #3,880,186 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5029601 Rockable earthquake valve William E. Reschke, Richard P. Lentz 1991-07-09