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 Riunitemisuratori Sacofgas SpafiledCriticalRiunitemisuratori Sacofgas Spa
Priority to IT22540ApriorityCriticalpatent/IT1237148B/en
Publication of IT8922540A0publicationCriticalpatent/IT8922540A0/en
Publication of IT8922540A1publicationCriticalpatent/IT8922540A1/en
Application grantedgrantedCritical
Publication of IT1237148BpublicationCriticalpatent/IT1237148B/en