LL

Lukasz Lukaszewski

Overall (2016): #312,900 of 481,213Top 70%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

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