SW

Sieghard Wacker

ST Schwarzkopf Technologies: 1 patents #14 of 30Top 50%
Overall (All Time): #3,636,856 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6161285 Method for manufacturing a poppet valve from a .gamma.-TiAl base alloy Nico Eberhardt, Hans Werner Bogner 2000-12-19