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 Luiz Antonio NogueirafiledCriticalLuiz Antonio Nogueira
Priority to BR6401662UpriorityCriticalpatent/BR6401662U/pt
Publication of BR6401662UpublicationCriticalpatent/BR6401662U/pt