NEW Vintage Russian USSR Logarithmic Mathematical Circular Slide Rule KL-1 1968
100% original item from the Soviet Union. Circular logarithmic slide rule''KL-1'' is intended for solving the most occurred mathematical operations. Calculations of circle square and finding of trigonometric functinons of a sine. Comes with original box and instruction. Great item for collection or gift. If you have questions feel free to ask.
The item "NEW Vintage Russian USSR Logarithmic Mathematical Circular Slide Rule KL-1 1968" is in sale since Friday, February 12, 2021. This item is in the category "Collectibles\Science & Medicine (1930-Now)\Engineering\Slide Rules". The seller is "cubey77" and is located in Riga.
This item can be shipped worldwide.
- Modified Item: No
- Country/Region of Manufacture: Russian Federation
- Featured Refinements: Circular Slide Rule