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Application filed by Bonamassa Giorgio Ind MaterassfiledCriticalBonamassa Giorgio Ind Materass
Priority to IT41623/80ApriorityCriticalpatent/IT1154194B/en
Publication of IT8041623A0publicationCriticalpatent/IT8041623A0/en
Application grantedgrantedCritical
Publication of IT1154194BpublicationCriticalpatent/IT1154194B/en