JG

Jan Grünenfelder

📍 Vilters, CH: #4 of 11 inventorsTop 40%
Overall (All Time): #2,632,339 of 4,157,543Top 65%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11225001 Mold and device for marking work pieces Klaus Dietrich, Mathias Mächler, Samuel Affolter, Martin Gutsche, Andre Bernard +3 more 2022-01-18