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 Clemente Cifali S A Maquinas RfiledCriticalClemente Cifali S A Maquinas R
Priority to BR6600247UpriorityCriticalpatent/BR6600247U/pt
Publication of BR6600247UpublicationCriticalpatent/BR6600247U/pt