PB

Pier L. Betti

📍 São Paulo, BR: #1 of 14 inventorsTop 8%
Overall (1989): #68,621 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4884381 Structural joint system — 1989-12-05