EV

Efrain D. Vassallo

📍 Ponce, PR: #1 of 1 inventorsTop 100%
🗺 Puerto Rico: #3 of 15 inventorsTop 20%
Overall (1982): #67,286 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4343480 Pipe bell and gasket — 1982-08-10