Compensating sliding bar polar planimeter in fitted case by Uchida Yoko

Compensating  [sliding bar] polar planimeter in fitted case by

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Compensating [sliding bar] polar planimeter in fitted case by
Science Museum Group
© The Board of Trustees of the Science Museum

Compensating [sliding bar] polar planimeter in fitted case by Uchida Yoko, Japan.

Details

Category:
Mathematics
Object Number:
1998-472
Materials:
steel, aluminium and complete
Measurements:
overall: 50 x 265 x 90 mm
type:
planimeter
credit:
Mr J.C. Michie