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 ES507555Aexternal-prioritypatent/ES507555A0/es
Priority claimed from ES516091Aexternal-prioritypatent/ES516091A0/es
Application filed by Navarro Josep RamisafiledCriticalNavarro Josep Ramisa
Priority claimed from EP82201511Aexternal-prioritypatent/EP0081261B1/de
Application grantedgrantedCritical
Publication of ATE22822T1publicationCriticalpatent/ATE22822T1/de