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 Humberto Severino SouzafiledCriticalHumberto Severino Souza
Priority to BR6401388UpriorityCriticalpatent/BR6401388U/en
Publication of BR6401388UpublicationCriticalpatent/BR6401388U/en