Compensation balance with Kullberg's auxiliary

maker:
Thomas Mercer
Compensation balance with Kullberg's auxiliary

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Compensation balance with Kullberg's auxiliary
Science Museum Group
© The Board of Trustees of the Science Museum

Compensation balance with Kullberg's auxiliary

Details

Category:
Time Measurement
Object Number:
1929-71
Materials:
balance-spring (for use with): steel and arms: bi-metallic
Measurements:
overall (laid flat): 5 mm x 40 mm x 37 mm, 0.0091 kg
type:
compensation balance for chronometer
credit:
Thomas Mercer Ltd.