OH

Olavi Hirsimaki

VO Valmet Oy: 1 patents #54 of 127Top 45%
📍 Purmo, FI: #4 of 7 inventorsTop 60%
Overall (All Time): #4,032,092 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4440507 Procedure for measuring thermal energy transported by fluid flow Matti Karras 1984-04-03