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Frode Ivar Karlsen

Hjellestad, NO: #1 of 2 inventorsTop 50%
Overall (2022): #454,531 of 548,613Top 85%
1 Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11384844 Valve seal device — 2022-07-12

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