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Priority claimed from IT41677/81Aexternal-prioritypatent/IT1146898B/it
Priority claimed from IT23145/82Aexternal-prioritypatent/IT1190989B/it
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Priority claimed from EP19820109776external-prioritypatent/EP0078033B1/de
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Publication of ATE21094T1publicationCriticalpatent/ATE21094T1/de
Procedimento fotobiologico continuo perfezionato per il trattamento terziario di acque reflue con epicresi degli effluenti e impianto ad ingombro ridotto per realizzarlo