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 ECSDI970403priorityCriticalpatent/ECSDI970403S/es
Publication of ECSDI970403SpublicationCriticalpatent/ECSDI970403S/es