A French mathematician, applied for the first patent on pencil sharpeners in 1828. In 1847,an improved mechanical sharpener was invented. Electric pencil sharpeners for offices have been made since at least 1917.
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Pencil Sharpener
1102705A£0.59 As low as: £0.23 -
Pencil Sharpener
1102705B£0.65 As low as: £0.31
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