JA

Juhani Ahola

VM Valmet Paper Machinery: 1 patents #92 of 217Top 45%
📍 Jyväskylä, FI: #227 of 454 inventorsTop 50%
Overall (All Time): #3,784,352 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5467194 Method and device for photoelectric identification of a material web Kari Pellinen, Jukka Koiranen, Kari Erkkilä, Harri Vahatalo 1995-11-14