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 Nitrokemia IpartelepekfiledCriticalNitrokemia Ipartelepek
Priority to IT19195/81ApriorityCriticalpatent/IT1136560B/it
Publication of IT8119195A0publicationCriticalpatent/IT8119195A0/it
Application grantedgrantedCritical
Publication of IT1136560BpublicationCriticalpatent/IT1136560B/it