OM

Otto Metzler

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Wien, AT: #1,767 of 3,624 inventorsTop 50%
Overall (All Time): #4,104,321 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4183636 Projection system Walter Besenmatter, Gunter Kurz, Trude Muszumanski 1980-01-15