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 Oliveira Souza Filho N DefiledCriticalOliveira Souza Filho N De
Priority to BR6000291UpriorityCriticalpatent/BR6000291U/en
Publication of BR6000291UpublicationCriticalpatent/BR6000291U/en