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 Romulus RubinfiledCriticalRomulus Rubin
Priority to BR6501308UpriorityCriticalpatent/BR6501308U/pt
Publication of BR6501308UpublicationCriticalpatent/BR6501308U/pt