PE

Pertti J. Erapolku

OA Oy Alko Ab: 1 patents #13 of 22Top 60%
📍 Rajamäki, FI: #12 of 26 inventorsTop 50%
Overall (All Time): #4,060,913 of 4,157,543Top 100%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4415659 Method for mashing starch-rich material for alcohol production Pentti P. Ronkainen, Olavi A. Leppanen, Kai Harju 1983-11-15