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Sepp Steffen

PA Prospective Concepts Ag: 1 patents #10 of 24Top 45%
Overall (All Time): #3,506,047 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6536708 Take-off device for airplanes Andreas Reinhard, Hans Ulrich Ammann 2003-03-25