JH

Johann T. Hess

📍 Gräfenberg, DE: #30 of 58 inventorsTop 55%
Overall (All Time): #4,046,144 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4489586 Device for measuring the fold angle in a sheet metal bending press 1984-12-25