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Macchina a stantuffo rotante ad as se parallelo e interno del sistema di costruzione a trocoide con un congegno di trascinamento forzante i moti di stantuffo marciante in guide rettilinee
Dispositif d'entraînement d'un chariot en un mouvement de va-et-vient, notamment d'un chariot guide-fils d'une machine d'enroulement