AN

Angelo Natalizia

IT International Telephone And Telegraph: 1 patents #182 of 507Top 40%
📍 Providence, RI: #804 of 1,397 inventorsTop 60%
🗺 Rhode Island: #3,444 of 6,211 inventorsTop 60%
Overall (All Time): #4,124,389 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4235418 Ball valve having metal seat rings — 1980-11-25