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Otto Klaas

📍 Mühlheim, DE: #35 of 70 inventorsTop 50%
Overall (All Time): #4,007,396 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4631922 Heat engine Jurgen Kleinwachter, Hans Kleinwachter 1986-12-30