OB

Ottmar Bartels

📍 Alfeld, DE: #18 of 44 inventorsTop 45%
Overall (All Time): #2,689,664 of 4,157,543Top 65%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11485675 Contrast enhancing glass for sunglass lenses Antje Gawronski, Simon Striepe 2022-11-01