HL

Harri Lehto

OO Outotec (Finland) Oy: 1 patents #116 of 247Top 50%
Overall (All Time): #2,776,599 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10569279 Method of controlling a grinding mill process Ilkka Roitto 2020-02-25