Name: Kontrolpribor - 電卓 - 1960-1970 - 円形対数尺 KL-1 ソ連
Brand: Kontrolpribor
Rating: 98.61 (196 reviews)

Francisco Álvarez

ヴィンテージタイプライター&計算機オークション

円形対数定規「KL-1」は、乗算、除算、二乗、平方根の取得、正弦・余弦・正接の三角関数の算出、さらには逆三角関数の計算、円の面積の算出といった数学的演算を行うよう設計されています。

製造元：モスクワ 科学・工業計測機器工場「コントロルプリラド」。

セットには定規と箱が含まれています。

動作します。すべて良好な状態です。

Circular logarithmic ruler "KL - 1" is designed to perform mathematical operations of multiplication, division, squaring, obtaining the square root, finding the trigonometric functions of sine, cosine, tangent, as well as inverse trigonometric functions, finding the area of ​​a circle.

Manufacturer: Moscow Scientific and Industrial Plant of Control and Measuring Instruments "Kontrolprilad".

The kit includes a ruler and a box.

Works. Everything is in good condition.

This estimate helps guide you when bidding. It’s carefully calculated based on demand, quality, rarity, and ownership history. We can't guarantee the object will sell, resell, or appraise for this amount.

Kontrolpribor - 電卓 - 1960-1970 - 円形対数尺 KL-1 ソ連

Good condition - used with small signs of aging & blemishes - Plastic, Metal

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Kontrolpribor circular logarithmic ruler KL-1 from the USSR, dating to the 1960s–1970s, made of plastic and metal, 50×50×5 mm, weighing 58 g, in good used condition with minor signs of aging; includes the ruler and its box.

Kontrolpribor - 電卓 - 1960-1970 - 円形対数尺 KL-1 ソ連

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Kontrolpribor circular logarithmic ruler KL-1 from the USSR, dating to the 1960s–1970s, made of plastic and metal, 50×50×5 mm, weighing 58 g, in good used condition with minor signs of aging; includes the ruler and its box.

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