Precision disc planimeter by Coradi

Made:
Zurich
Precision disc planimeter by Coradi, no

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Precision disc planimeter by Coradi, no
Science Museum Group
© The Board of Trustees of the Science Museum

Precision disc planimeter by Coradi, no. 3987, disc diameter 14cm; with dusting brush and 3 3/4" testing rule

Details

Category:
Mathematics
Object Number:
1915-163
type:
planimeter
credit:
Coradi, G.