最終更新日:2024/08/07
The Leibniz wheel is a mechanical device invented by Gottfried Wilhelm Leibniz.
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The Leibniz wheel is a mechanical device invented by Gottfried Wilhelm Leibniz.
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The Leibniz wheel is a mechanical device invented by Gottfried Wilhelm Leibniz.
The Leibniz wheel is a mechanical device invented by Gottfried Wilhelm Leibniz.