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AA Archer Oiltools As: 1 patents #2 of 6Top 35%
Overall (2023): #511,666 of 537,848Top 100%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11629573 Mechanical casing annulus packer Jarle Varhaug, Arve Byberg 2023-04-18