Slow-motion dial patent 419002 by Muirhead and Co. Ltd.

maker:: Muirhead and Company Limited

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Slow-motion dial patent 419002 by Muirhead and Co. Ltd
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© The Board of Trustees of the Science Museum

Slow-motion dial patent 419002 by Muirhead and Co. Ltd., manufactured under licence granted by the Sperry Gyroscope Co. Ltd.

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Category:: Telecommunications

Object Number:: 1989-1165

type:: slow motion

credit:: Muirhead Vactric Components Limited

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Slow-motion dial patent 419002 by Muirhead and Co. Ltd.

Details

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