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Application filed by Alberto Dos Santos CarlosfiledCriticalAlberto Dos Santos Carlos
Priority to BR963073ApriorityCriticalpatent/BR7309630D0/pt
Publication of BR7309630D0publicationCriticalpatent/BR7309630D0/pt
BR963073A1973-12-071973-12-07Novo sistema de salvamento individual em incendios em edificios de apartamentos e escritorios fabricas etc
BR7309630D0
(pt)