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Patrick R. Derkacz
Calgary
CA
2 patents
3 Patents
US12297735
2025
Centralizer for Downhole Probes
BAKER HUGHES CANADA COMPANY
0 cites
US11795769
2023
Centralizer for Downhole Probes
0 cites
US11686159
2023
Torsion Resistant Gap Sub
0 cites