BW

Berhl E. Wishon

DI Dresser Industries: 1 patents #8 of 50Top 20%
📍 Bethel Park, PA: #6 of 19 inventorsTop 35%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #129,156 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4874726 Lightweight fused silica refractory compositions Thomas R. Kleeb 1989-10-17