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 Irmer & ElzefiledCriticalIrmer & Elze
Priority to BR17149265ApriorityCriticalpatent/BR6571492D0/pt
Publication of BR6571492D0publicationCriticalpatent/BR6571492D0/pt