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 filedfiledCritical
Priority to ECSDI980478priorityCriticalpatent/ECSDI980478S/es
Publication of ECSDI980478SpublicationCriticalpatent/ECSDI980478S/es