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André DEMERS

📍 Ottawa, CA: #260 of 752 inventorsTop 35%
Overall (2021): #532,587 of 548,734Top 100%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11204241 Methods for measuring properties of rock pieces Magella BILODEAU, Daniel Lefebvre, Sebastien Roy 2021-12-21