WP

Witold Perkowski

Overall (2021): #212,102 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11149702 Injector of an over-enriched fuel-and-air mixture to the combustion chamber of internal combustion engines Piotr Wolanski, Wlodzimierz Balicki, Piotr Kalina 2021-10-19