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Application filed by Ermanno Rossi, Francesco GigliofiledCriticalErmanno Rossi
Priority to ITRE980060priorityCriticalpatent/IT245268Y1/en
Publication of ITRE980060U1publicationCriticalpatent/ITRE980060U1/en
Application grantedgrantedCritical
Publication of IT245268Y1publicationCriticalpatent/IT245268Y1/en