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 Carvalho Wilson DefiledCriticalCarvalho Wilson De
Priority to BR7500745UpriorityCriticalpatent/BR7500745U/pt
Publication of BR7500745UpublicationCriticalpatent/BR7500745U/pt