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 A C I Australia LtdfiledCriticalA C I Australia Ltd
Publication of IT8420270A0publicationCriticalpatent/IT8420270A0/it
Application grantedgrantedCritical
Publication of IT1206702BpublicationCriticalpatent/IT1206702B/it