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 Hidro LtdafiledCriticalHidro Ltda
Priority to BR5600899UpriorityCriticalpatent/BR5600899U/pt
Publication of BR5600899UpublicationCriticalpatent/BR5600899U/pt