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Robert Steve Smolka

📍 Calgary, CA: #169 of 618 inventorsTop 30%
Overall (2018): #256,975 of 503,207Top 55%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10060243 Multistage fracturing system with electronic counting system Robert Graf 2018-08-28