BR8904911A - Processo fisico-quimico e biologico para tratamento de efluentes contendo amonia
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Processo fisico-quimico e biologico para tratamento de efluentes contendo amonia
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Publication number
BR8904911A
BR8904911ABR8904911ABR8904911ABR8904911ABR 8904911 ABR8904911 ABR 8904911ABR 8904911 ABR8904911 ABR 8904911ABR 8904911 ABR8904911 ABR 8904911ABR 8904911 ABR8904911 ABR 8904911A
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Application filed by Siderurgica Nacional Sa, Companhia Brasileira De Projet, Filsan Equipamentos E SistemasfiledCriticalSiderurgica Nacional Sa
Priority to BR8904911ApriorityCriticalpatent/BR8904911A/pt
Publication of BR8904911ApublicationCriticalpatent/BR8904911A/pt