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 A Moraes, F EspunyfiledCriticalA Moraes
Priority to BR5700858UpriorityCriticalpatent/BR5700858U/pt
Publication of BR5700858UpublicationCriticalpatent/BR5700858U/pt