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 ECSDI950229priorityCriticalpatent/ECSDI950229S/es
Publication of ECSDI950229SpublicationCriticalpatent/ECSDI950229S/es