ED

Ernst Drab

VO Voest-Alpine: 1 patents #153 of 348Top 45%
Overall (All Time): #4,095,828 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4286678 Carrying tower for a metallurgical vessel Werner Scheurecker 1981-09-01