Madas model BTX calculating machine serial No. 102199

Made:: 1955-1965 in Zurich

Madas model BTX calculating machine serial No. 102199, by H.W. Egli Limited, Zurich, Switzerland and bag

Details

Category:: Mathematics

Object Number:: 1976-362

Measurements:: Overall: 220 mm x 380 mm x 310 mm, 18 kg

type:: calculating machine (stepped drum)

credit:: City University (School of Mathematics)

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Madas model BTX calculating machine serial No. 102199

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