Scale Buoy, which was claimed to prevent scale in a boiler

Scale Buoy, unsigned, British, 1930-1940 Scale Buoy, unsigned, British, 1930-1940

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

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License this image for commercial use at Science and Society Picture Library

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Scale Buoy, unsigned, British, 1930-1940
Science Museum Group
© The Board of Trustees of the Science Museum

Scale Buoy, unsigned, British, 1930-1940
Science Museum Group
© The Board of Trustees of the Science Museum

Scale Buoy, unsigned, British, 1930-1940. It was claimed that the use of a Scale Buoy could prevent scale in a boiler.

Details

Category:
Industrial Chemistry
Object Number:
1962-146
Materials:
glass
type:
buoy
credit:
Trosser, A.