LD

Lopek Drzewiecki

NA National-Oilwell: 1 patents #1 of 5Top 20%
📍 Edmonton, CA: #24 of 153 inventorsTop 20%
Overall (2005): #150,539 of 245,428Top 65%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6910402 Pipe spinner — 2005-06-28