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Application filed by Vitorino De Matos Beleza, Manuel Joaquim Couto Alves Dos, Manuel Alves Da SilvafiledCriticalVitorino De Matos Beleza
Priority to PT7621183ApriorityCriticalpatent/PT76211A/fr
Publication of PT76211ApublicationCriticalpatent/PT76211A/fr
One Process Step Can Be Skipped: Biological-Chemical Waste Water Treatment Plant Becoming Cheaper(Et prosesstrinn kan sioyfes: biologisk-kjemiske renseanlegg blir billigere)
Procede d'epuration des produits residuaires issus du processus d'obtention du carbonate de soude solvay en vue de leur transformation ulterieure en produits utilisables