WZ

Wilfried Zieri

VO Voest-Alpine: 1 patents #153 of 348Top 45%
Overall (All Time): #4,041,009 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4471536 Device for drying coal Peter Herber, Pavle Ivanovski, Ernst Oberndorfer 1984-09-18