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 Helvetia Ind E Comercio LtdfiledCriticalHelvetia Ind E Comercio Ltd
Priority to BR5901309UpriorityCriticalpatent/BR5901309U/pt
Publication of BR5901309UpublicationCriticalpatent/BR5901309U/pt