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Application filed by Donegani Guido Ist, EnichemfiledCriticalDonegani Guido Ist
Priority to ITMI921785ApriorityCriticalpatent/IT1255358B/it
Publication of ITMI921785A0publicationCriticalpatent/ITMI921785A0/it
Publication of ITMI921785A1publicationCriticalpatent/ITMI921785A1/it
Application grantedgrantedCritical
Publication of IT1255358BpublicationCriticalpatent/IT1255358B/it