IT1137160BIT21341/81AIT2134181AIT1137160BIT 1137160 BIT1137160 BIT 1137160BIT 21341/81 AIT21341/81 AIT 21341/81AIT 2134181 AIT2134181 AIT 2134181AIT 1137160 BIT1137160 BIT 1137160B
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Application filed by Albert Turconi, Pietro TaroccofiledCriticalAlbert Turconi
Priority to IT21341/81ApriorityCriticalpatent/IT1137160B/en
Publication of IT8121341A0publicationCriticalpatent/IT8121341A0/en
Application grantedgrantedCritical
Publication of IT1137160BpublicationCriticalpatent/IT1137160B/en