[Class : 10] Apparatus And Equipment For Medical And Therapeutic Purposes, In Particular Equipment And Apparatus For Supporting Breathing For The Sick; Equipment And Apparatus For Supplying Gas To Human Beings For Medical Purposes, In Particular Equipment And Apparatus For Sleep Therapy Or Oxygen Therapy; Masks For Supporting Breathing And Supplying Oxygen To The Sick And To...

[Class : 10] Air Purifying And Oxygen Concentrator Appratus. Equipment For Medical And Therapeutic Purposes For Supporting Breathing And For Supplying Clean And Healthy Air. Equipment And Apparatus For Maintaining, Regulating Air For Breathing And For Medical Use