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RD

Robert Bonthron Durward

Rocky Mountain House, CA: #1 of 4 inventorsTop 25%
Overall (2020): #298,870 of 565,922Top 55%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10794161 Bidirectional electromagnetic propelled thruster device for use in tubulars 2020-10-06