DB

Doak Borst

AA Aluminum Company Of America: 1 patents #22 of 108Top 25%
📍 Delmont, PA: #1 of 5 inventorsTop 20%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #35,716 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4839202 Method and apparatus for coating a moving substrate William H. Grassel 1989-06-13