Revolutions Counter (0314)

main_scaled.jpg

Index: 0314


Year: around 1900 ?


Maker: ?


Dimensions: 10 x 6 x 2 cm

Info

Revolution counter in brass and nickel ?

The outer scale ranges to 100 revolutions, the inner scale to 10000.

References/Links/More Info

links

Images

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Hughes's Pocket Balance 12 Kilo (0808)

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Wattmètre de Precision (0307)