WL

Werner Lessnig

AN Agfa-Gevaert Nv: 1 patents #910 of 1,819Top 55%
Overall (All Time): #4,079,112 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

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