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 Camillo RullifiledCriticalCamillo Rulli
Priority to BR6502029UpriorityCriticalpatent/BR6502029U/pt
Publication of BR6502029UpublicationCriticalpatent/BR6502029U/pt