FH

Fritz Helferich

📍 Triesen, LI: #22 of 35 inventorsTop 65%
Overall (All Time): #3,749,705 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5544549 Process for the production of a steel punching sheet — 1996-08-13