A Boyle's Patent Air Pump Ventilator, British, Late 19th century,

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Sold Date 2026 full date locked

Source BONHAMS AUCTIONEERS & VALUERS, London, Knightsbridge

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Description

A BOYLE'S PATENT AIR PUMP VENTILATOR, BRITISH, LATE 19TH CENTURY, ivorine plaque indistinctly inscribed BOYLES PATENT 'AIR-PUMP' VENTILATOR. LATEST PATENT HAS DOUBLE THE EXTRACTING POWER OF EARLIER FORMS. ROBERT BOYLE & SON LTD. VENTILATING ENGINEERES. LONDON & GLASGOW, the glazed mahogany frame with pitched roof, spire-shaped iron ventilator, the plinth...

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