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Application filed by Montedipe SpafiledCriticalMontedipe Spa
Priority to IT24153/82ApriorityCriticalpatent/IT1205276B/it
Publication of IT8224153A0publicationCriticalpatent/IT8224153A0/it
Priority to DE8383111241Tprioritypatent/DE3370150D1/de
Priority to EP83111241Aprioritypatent/EP0109060B1/en
Application grantedgrantedCritical
Publication of IT1205276BpublicationCriticalpatent/IT1205276B/it