WS

Willi Spiegel

AN Agfa-Gevaert Nv: 1 patents #910 of 1,819Top 55%
📍 Leverkusen, DE: #993 of 1,687 inventorsTop 60%
Overall (All Time): #4,079,111 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4361032 Apparatus for measuring surface tension Werner Lessnig, Gunter Metz, Manfred Faust, Gunter Junkers 1982-11-30