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Robert Steve Smolka

📍 Calgary, CA: #176 of 661 inventorsTop 30%
Overall (2017): #260,499 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9752409 Multistage fracturing system with electronic counting system Robert Graf 2017-09-05