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Erling Røyrvik

Leirvik, NO: #1 of 2 inventorsTop 50%
Overall (2002): #80,162 of 266,432Top 35%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6485000 Device by ball valve Ingolf Klyde, Einar Saghaug 2002-11-26