BR7707161A - Porta ou janela de correr aperfeicoada
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Porta ou janela de correr aperfeicoada
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Publication number
BR7707161A
BR7707161ABR7707161ABR7707161ABR7707161ABR 7707161 ABR7707161 ABR 7707161ABR 7707161 ABR7707161 ABR 7707161ABR 7707161 ABR7707161 ABR 7707161ABR 7707161 ABR7707161 ABR 7707161A
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Application filed by J OliveirafiledCriticalJ Oliveira
Priority to BR7707161ApriorityCriticalpatent/BR7707161A/pt
Publication of BR7707161ApublicationCriticalpatent/BR7707161A/pt