KL

Karl Lampatzer

OI Oxy Metal Industries: 1 patents #8 of 30Top 30%
📍 Oberursel, DE: #168 of 286 inventorsTop 60%
Overall (All Time): #4,088,469 of 4,157,543Top 100%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4264378 Chromium-free surface treatment Dieter Oppen 1981-04-28