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 Cmc Coop Muratori CementistifiledCriticalCmc Coop Muratori Cementisti
Priority to IT8803555ApriorityCriticalpatent/IT1225029B/en
Publication of IT8803555A0publicationCriticalpatent/IT8803555A0/en
Application grantedgrantedCritical
Publication of IT1225029BpublicationCriticalpatent/IT1225029B/en