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 Silva Domingues De Oliveira DafiledCriticalSilva Domingues De Oliveira Da
Priority to BR7601282UpriorityCriticalpatent/BR7601282U/en
Publication of BR7601282UpublicationCriticalpatent/BR7601282U/en