BR7905683A - Forma para fabricar elementos para construcao
- Google Patents
Forma para fabricar elementos para construcao
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Publication number
BR7905683A
BR7905683ABR7905683ABR7905683ABR7905683ABR 7905683 ABR7905683 ABR 7905683ABR 7905683 ABR7905683 ABR 7905683ABR 7905683 ABR7905683 ABR 7905683ABR 7905683 ABR7905683 ABR 7905683A
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Application filed by C Chaves, N ChavesfiledCriticalC Chaves
Priority to BR7905683ApriorityCriticalpatent/BR7905683A/pt
Publication of BR7905683ApublicationCriticalpatent/BR7905683A/pt