Slide rule, "System Rietz", by Sun Hemmi, Japan

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Slide rule, "System Rietz", by Sun Hemmi, Japan.
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Slide rule, "System Rietz", by Sun Hemmi, Japan

Details

Category:: Mathematics

Object Number:: 1987-358

type:: slide rule

credit:: Imperial College of Science and Technology (Lyon Playfair Library)

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Slide rule, "System Rietz", by Sun Hemmi, Japan

Details

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