Centanaest anaesthetic apparatus
1950-1970
Solarvent solar powered ventilator made by Intersolar Ltd
1990
Patient Ventilator, United States, c. 1969
1969
Portable ventilator, the 'Beaver II', England, 1955-1965
1955-1965
Cape Ventilator for therapeutic use by Cape Engineering Co. Ltd.
Barnet Mark II ventilator, England, 1950-1970
1950-1970
Barnet Mark III ventilator and anaesthetic apparatus, England, 1950-1970
1950-1970
Bragg-Paul Pulsator, model II, Europe, 1938-1939
1938-1939
Ventilator, model of patent by Robert Boyle
1831-1870
Howells ventilator apparatus prototype
1950-1960
6" copper Archimedean ventilator
Ventilator, model of patent by Robert Boyle
Ventilator, Lancashire & Yorkshire Railway
Ventilator, model of patent by Robert Boyle
1801-1850
One of a pair of Tannoy ventilation vents
Howells ventilator apparatus prototype
1950-1960
Gas-fired room ventilator, 1859
1859
Pump unit for the Bragg-Paul Pulsator, model II, London, England, 1934-1950
1934-1950
Engström respirator Model 150, Sweden, 1955-1970
1955-1970
Cyclator Mark II ventilator/ anaesthetic apparatus
1950-70
Both "iron lung" respirator made by Morris Motors Ltd.
1938
Barnet Ventilator
Howells ventilator apparatus prototype
1950-1960
Cape Bristol ventilator system
1980-1985
AV1 ventilator
1970-1980
Modified "Beaver" Ventilation
Manley anaesthetic ventilator
1975-1980
Howells ventilator apparatus prototype
1950-1960
Ventilator : Monoghan. Comprising ventilator
1978
Cape Minor Anaesthetic Ventilator, 1969.
1969
Tobin-tube ventilator, c.1870
1870
Ventilator by Garthur (London) Limited
1960-1970
Ventilator, galvanised sheet construction with operating lever and open/shut valve (1902)
1902