FL

Franz J. Lehner

VM Voest-Alpine Industrieanlagenbau Gesellschaft M.B.H.: 1 patents #9 of 37Top 25%
Overall (All Time): #3,882,828 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5039314 Method for producing oxygen and/or ozone Rainer Wawrina 1991-08-13