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
Priority claimed from ES1978238685Uexternal-prioritypatent/ES238685Y/es
Application filed by Guipuzcoa Ind MetfiledCriticalGuipuzcoa Ind Met
Publication of MX5710EpublicationCriticalpatent/MX5710E/es