FH

F. W. Herfeld

📍 Neuenrade, DE: #26 of 53 inventorsTop 50%
Overall (All Time): #3,977,455 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4676658 Mixing apparatus — 1987-06-30