Brass sector, by Martel, Geneva

Made:: Geneva

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Brass sector, by Martel, Geneva
Science Museum Group
© The Board of Trustees of the Science Museum

Brass sector, by Martel, Geneva

Details

Category:: Mathematics

Object Number:: 1911-292

Materials:: brass

type:: proportion drawing instruments and sectors

credit:: Macnamara, T.

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Brass sector, by Martel, Geneva

Details

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