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 Alfredo Ruben ScarronefiledCriticalAlfredo Ruben Scarrone
Priority to BE581543ApriorityCriticalpatent/BE581543A/fr
Publication of BE581543ApublicationCriticalpatent/BE581543A/fr