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A quality French
dynamometer by Cheron and Verdin of Paris from the turn of the
century and shown in the
Boulitte, 1913 catalogue.
The instrument is made from plated and unplated steel, blued steel
and brass. It comes in the original velvet lined fitted case. Squeezing the
instrument in the palm of the hand moved the needle and the applied
force can be read on the brass scale. There is a reset button at the top of the scale
which returns the instrument to the zero setting. |
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