-40%
22, 8
22, 8
22, 8
22, 8
22, 8
22, 8
22, 8
22, 8
22, 8
22, 8
22, 8
22, 8

22, 8" 60s vintage Slide Rule USSR Soviet Russian big long rare 20 inch 58 см

$ 39.6

Availability: 59 in stock
  • Modified Item: No
  • Country/Region of Manufacture: Russian Federation
  • Condition: the slide rule is in good condition , no technical defects , no chips ,the cosmetic condition is shown in detail in the photo, the yellow spots that you see are technological traces of glue - typical for all similar slide rules , the case is without technical defects but the cosmetic condition is shown in the photo

    Description

    The Soviet Engineering slide rule 50 cm long
    allows for more accurate calculations.
    As a rule, these slide rules were not on sale; they were supplied to design bureaus and research institutes
    using similar rulers, including engineering calculations for the first Soviet space flights
    the ruler was in good condition without technical defects
    as far as I understand, this is a brazen copy of the German slide rule
    Albert Nestler№24 Rietz
    After the end of World War II, borrowing and copying German equipment became the norm in Soviet industry.