Maker and role
Edme Régnier (b.1751, d.1825), Maker
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12 1/4 x 9 1/8 x 1 1/2" (31.1 x 23.2 x 3.8cm)
This eprouvette uses a spring to measure the force created by the combustion of a sample of gunpwder. Edme Régnier also invented devices to measure muscle strength.
Currently on display?
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