Slide rule for ferro-concrete calculations

Made:: 1973 in Hamburg

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Slide rule for ferro-concrete calculations by Aristo
Science Museum Group
© The Board of Trustees of the Science Museum

Slide rule for ferro-concrete calculations by Aristo. Type 939 for n=15

Details

Category:: Mathematics

Object Number:: 1995-566

Materials:: plastic, card, paper and complete

type:: slide rule (concrete)

credit:: Mr Hans Dennert

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Slide rule for ferro-concrete calculations

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