IH

Iver A. Helgaker

TA Trygve Liljedahl Skistavfabrikk A/S: 1 patents #3 of 7Top 45%
📍 Oslo, NO: #1,297 of 2,623 inventorsTop 50%
Overall (All Time): #3,977,416 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4676525 Ski pole basket Per H. Sorlien, Magne Halvorsen, Jan H. Rustad 1987-06-30