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 filed by Ilpea Ind SpafiledCriticalIlpea Ind Spa
Priority claimed from EP96912207Aexternal-prioritypatent/EP0837974B1/de
Application grantedgrantedCritical
Publication of ATE177816T1publicationCriticalpatent/ATE177816T1/de