Austrian, c.1880, with engraved brass plaque for 'W J HAUCK K. K. HOF MECHANIKIR WIEN IV. KETTENBRUCKGASSE 20', mounted on a mahogany baseboard, with large electromagnetic coil and trembler, along with a tall brass adjustable carbon electrode holder with insulated adjustment wheel, second electrode holder at end of trembler arm, base width 37.5cm
Sold for £400
Result including buyers premium
Austrian, c.1880, with engraved brass plaque for 'W J HAUCK K. K. HOF MECHANIKIR WIEN IV. KETTENBRUCKGASSE 20', mounted on a mahogany baseboard, with large electromagnetic coil and trembler, along with a tall brass adjustable carbon electrode holder with insulated adjustment wheel, second electrode holder at end of trembler arm, base width 37.5cm
Auction: Fine Instruments of Science & Medicine, 29th Nov, 2023