PK

Piotr Kalina

Overall (2021): #300,523 of 548,734Top 55%
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, Witold Perkowski 2021-10-19