Four gap type metric gauges

Made:
Paris
Four gap type metric gauges

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Four gap type metric gauges
Science Museum Group
© The Board of Trustees of the Science Museum

Four gap type metric gauges, four wire gauges and a metric wedge gauge all made in 1857 by J. Petrement of Paris and mounted together on a board.

Details

Category:
Industrial Metrology
Object Number:
1862-109
Materials:
steel
Measurements:
Mounting board: 19 x 62 x 1.6 cm
type:
gauges, wire and wedge type
credit:
Petrement, F.