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Priority claimed from FI911393Aexternal-prioritypatent/FI911393A0/en
Application filed by Martti SarpalehtofiledCriticalMartti Sarpalehto
Priority to FI913925ApriorityCriticalpatent/FI913925A/en
Publication of FI913925A0publicationCriticalpatent/FI913925A0/en
Publication of FI913925ApublicationCriticalpatent/FI913925A/en
FOERBAETTRANDE AV FOERFARANDET AV PATENT NR 76773 GENOM ATT ERSAETTA DE UPPLOESLIGA JAERNELEKTRODERNA MED OLOESLIGA ELEKTRODER VID ELEKTROKEMISK BEHANDLING AV JAERNUTFAELLNING FORDRANDE AVFALLSVATTEN.