OB

Otmar Birkner

📍 Hildesheim, DE: #12 of 30 inventorsTop 40%
Overall (2018): #284,462 of 503,207Top 60%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9868507 Aircraft having keel tube with structure that reduces noise emissions Gerhard Meier 2018-01-16