FC

Frederick C. Copp

📍 Sydenham, GB: #2 of 8 inventorsTop 25%
Overall (1989): #115,089 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4847249 Triazine salt David A. Sawyer 1989-07-11