Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FI814095Aexternal-prioritypatent/FI70695C/fi
Application filed by Enso Gutzeit OyfiledCriticalEnso Gutzeit Oy
Publication of NO832960LpublicationCriticalpatent/NO832960L/no
Publication of NO157448BpublicationCriticalpatent/NO157448B/no
Publication of NO157448CpublicationCriticalpatent/NO157448C/no
Mezzo ausiliario di filtraggio per trattare sospensioni, specialmente fanghi di comunita' industriali e altri fanghi per la successiva eliminazione dell'acqua.