Carmelo Onandia-Alberdi

OS Ona Electro-Erosion, S.A.: 1 patents #3 of 12Top 25%

📍 Durango, ES: #12 of 30 inventorsTop 40%

Overall (All Time): #3,792,518 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5293022	Spark erosion machine	—	1994-03-08