Example of G. Charpentier's Calculimetre

Made:
Paris
Example of G

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Example of G
Science Museum Group
© The Board of Trustees of the Science Museum

Example of G. Charpentier's Calculimetre, a metal circular slide rule, about 2 1/4-inch diameter, made by H.Morin, 11 Rue Dulong, Paris

Details

Category:
Mathematics
Object Number:
1953-207
type:
circular slide rule
credit:
Keggie, J.