US

Ulf Spiegelberg

📍 Wohlen, CH: #19 of 77 inventorsTop 25%
Overall (All Time): #2,337,670 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4756298 Apparatus for machining relatively hard building material — 1988-07-12
4447933 Gut casing holding nozzle for a sausage filling machine — 1984-05-15