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Czech Logarithmic Ruler ten-inch (25cm) Slide Rule sliding LOGAREX 27403-X Darmstadt 1970s 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 computersYear: 1970sManufacturer: Czech Republic
Length: 25cmKIT includes: box, slide rule
Condition: Very good vintage condition. Please study the pictures and video 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
