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Sigurd Sandvik

📍 Sola, NO: #61 of 127 inventorsTop 50%
Overall (All Time): #3,771,837 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5419705 Talking book with removable sound source — 1995-05-30