JR

Johann Rotter

📍 Salzburg, AT: #161 of 352 inventorsTop 50%
Overall (All Time): #4,103,469 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4181427 Optical projection apparatus — 1980-01-01