TH

Toivo Johannes Haapasaari

📍 Kajaani, FI: #19 of 46 inventorsTop 45%
Overall (All Time): #3,328,338 of 4,157,543Top 85%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7549324 Consistency transmitter Urpo Ensio Heikkinen, Matti Laitinen, Heikki Tapio Leinonen, Markku Seppänen, Eero Ossi Antero Tolonen 2009-06-23