AV

Adolf K. Velan

VE Velan: 1 patents #1 of 1Top 100%
📍 Westmount, CA: #6 of 18 inventorsTop 35%
Overall (1997): #180,355 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5685520 Butterfly valve — 1997-11-11