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Soviet Logarithmic Ruler ten-inch (25cm) Slide Rule sliding USSR 1966 slipstick

A slide rule is a hand-operated mechanical calculator consisting of slidable rulers for evaluating mathematical operations such as multiplication, division, exponents, roots, logarithms, and trigonometry. It is one of the simplest analog computers

Year: 1966

Manufacturer: Kyiv counting devices factory

Length: 25cm

KIT includes: box, slide rule

Condition: good vintage condition. There is small spots on the surface. Please, see photo

Please study the pictures as these are part of the overall description. If you have questions - ask, I will be happy to answer them

Shipping: Worldwide. The package is going to you by a standard international shipping method. It can take approximately 21-28 days, more or less, depends on destination point. Delivery by UKRPOST