Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Franquesa Espinal ConcepcionfiledCriticalFranquesa Espinal Concepcion
Priority to BR21748470ApriorityCriticalpatent/BR7017484D0/pt
Publication of BR7017484D0publicationCriticalpatent/BR7017484D0/pt