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DEVICE FOR SIMULTANEOUS REPRODUCTION OF QUADRATIC, QUARTIC AND SEXTIC CURVES
DEVICE FOR SIMULTANEOUS REPRODUCTION OF QUADRATIC, QUARTIC AND SEXTIC CURVES
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机译:同时再现二次曲线,二次曲线和二次曲线的装置
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摘要
A device for simultaneous reproduction of quadratic, quartic and sextic curves comprises a rectangular lever, a fixed vertical guide interconnected by joints and sliders. The device is equipped with vertical and horizontal beams, two wings interconnected by hinges joints and T-shaped slides.
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