WL

Witek Leven

📍 Vara, SE: #7 of 11 inventorsTop 65%
Overall (All Time): #3,882,145 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5036907 Crossflow recuperative heat exchanger — 1991-08-06