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 Di Donati Onofre Henri OrnelasfiledCriticalDi Donati Onofre Henri Ornelas
Priority to BR7300520UpriorityCriticalpatent/BR7300520U/pt
Publication of BR7300520UpublicationCriticalpatent/BR7300520U/pt