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 Pedro Haroldo GuilgerfiledCriticalPedro Haroldo Guilger
Priority to BR6301108UpriorityCriticalpatent/BR6301108U/pt
Publication of BR6301108UpublicationCriticalpatent/BR6301108U/pt