Electro-mechanical tachometer by Smiths

Electro-mechanical tachometer by Smiths, with 4 accessories

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Electro-mechanical tachometer by Smiths, with 4 accessories
Science Museum Group
© The Board of Trustees of the Science Museum

Electro-mechanical tachometer by Smiths, with 4 accessories, in manufacturer's case

Details

Category:
Motive Power
Object Number:
1990-204
type:
tachometer
credit:
Luetchford, M.A.C.