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Priority to FI884917ApriorityCriticalpatent/FI884917A/fi
Publication of FI884917A0publicationCriticalpatent/FI884917A0/fi
Priority to SE8903497Aprioritypatent/SE468048B/sv
Priority to FI895032Aprioritypatent/FI98298C/fi
Publication of FI884917ApublicationCriticalpatent/FI884917A/fi
Priority to CA002080547Aprioritypatent/CA2080547A1/en
Foerfarande foer reducering av natriumkarbonatsmaeltinnehaollet i en aemneskomposition bildad av massaavlut och en anordning foer reducering med kol av en natriumkarbonatsmaelta fraon foerbraenning av massaavlut.