PG

Petra Greussing

📍 Im mittelsten Wandel, CH: #1 of 1 inventorsTop 100%
Overall (All Time): #2,399,237 of 4,157,543Top 60%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12258658 Method of manufacturing a linearly variable optical filter Tobias Geldhauser 2025-03-25