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 Contursi Antonio Carlo GalantefiledCriticalContursi Antonio Carlo Galante
Priority to BR7401749UpriorityCriticalpatent/BR7401749U/pt
Publication of BR7401749UpublicationCriticalpatent/BR7401749U/pt