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Application filed by Thermowatt Italiana Di AlfredofiledCriticalThermowatt Italiana Di Alfredo
Priority to IT8920108ApriorityCriticalpatent/IT1228993B/it
Publication of IT8920108A0publicationCriticalpatent/IT8920108A0/it
Application grantedgrantedCritical
Publication of IT1228993BpublicationCriticalpatent/IT1228993B/it