CB

Charles Brecher

📍 Lexington, MA: #30 of 101 inventorsTop 30%
🗺 Massachusetts: #582 of 2,831 inventorsTop 25%
Overall (1989): #126,964 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4817695 Electrical contact material of Ag, SnO.sub.2, GeO.sub.2 and In.sub.2 O.sub. 3 Philip C. Wingert, Han-Jong Kim, Shinhoo Kang 1989-04-04