SK

Siegfried Kaufmann

MA Maschinenfabrik Rieter Ag: 1 patents #149 of 318Top 50%
📍 Wil, CH: #60 of 119 inventorsTop 55%
Overall (All Time): #3,967,806 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4641397 Drafting mechanism for spinning machines Giancarlo Mondini, Walter Hefti 1987-02-10