WB

Wieslaw Barwicz

Overall (2016): #186,631 of 481,213Top 40%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9510117 Device for measuring sound level Ryszard Leoniak, Lukasz Lukaszewski, Grzegorz Kuzmiszyn 2016-11-29