KD

Kalevi Heiskanen, deceased

OO Orion-Yhtyma Oy: 1 patents #72 of 177Top 45%
📍 Imatra, FI: #33 of 63 inventorsTop 55%
Overall (All Time): #3,725,936 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5672628 Method for controlling a pest population Lauri Kangas 1997-09-30