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Priority to FI771540ApriorityCriticalpatent/FI57988C/fi
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Publication of FI57988CpublicationCriticalpatent/FI57988C/fi
FI771540A1977-05-131977-05-13Foerfarande foer utbyte av ett en sluten slinga bildande vaev i vira- och/eller pressparti i en pappersmaskin
FI57988C
(fi)
Anordning foer att avskilja en blandning av bestaondsdelar speciellt smaeltflytande metaller metallfoereningar och/eller metallhaltiga slagg i ett centrifugalkraftfaelt