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Neil Friesen

📍 Calgary, CA: #11 of 57 inventorsTop 20%
Overall (1982): #17,196 of 81,411Top 25%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4347136 Bacteria static filter assembly Urs Steiner 1982-08-31