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 Guglielmo IettofiledCriticalGuglielmo Ietto
Priority to BR7302153UpriorityCriticalpatent/BR7302153U/en
Publication of BR7302153UpublicationCriticalpatent/BR7302153U/en