Pentti Vikio

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Middleboro, MA, US

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Patents Grantslast 30 patents

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Means for clearing the blocked reject end of a vortex purifier
- Patent number 4,671,878
- Issue date Jun 9, 1987
- Enso-Gutzeit OY
- Pentti Vikio
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE