HR

Heikki P. J. Rommi

AA A. Ahlstrom: 1 patents #75 of 166Top 50%
📍 Karhula, FI: #41 of 72 inventorsTop 60%
Overall (All Time): #3,907,609 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4942769 Method of testing cores Markku Jarvinen, Mikael J. H. Novaky 1990-07-24