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 Roberto GoldammerfiledCriticalRoberto Goldammer
Priority to BR6802229UpriorityCriticalpatent/BR6802229U/en
Publication of BR6802229UpublicationCriticalpatent/BR6802229U/en