BE

Bülent Pulat Evirgen

📍 Wien, AT: #1,767 of 3,624 inventorsTop 50%
Overall (All Time): #2,640,162 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11261733 Four-stroke rotary- piston engine with adjustable compression ratio and adjustable valve control times Bilge Dreysel 2022-03-01