Direct Assignment Pursuant To Art. 50 C. 1 Lett. B) Of Legislative Decree 36/2023 And S.M.I. For The Supply Of Patient Circuits And Consumable Accessories For The Operation Of Oxylog 3000 And Oxylog 3000 Plus Portable Ventilators – Draeger Brand For The Period Of 36 Months, Possibly Extendable By 6 Months.