Devices or apparatus for sharpening or pointing pencils : letters patent to Barnet Solomon Cohen, of Great Prescot Street in the County of Middlesex for an invention of "Improvements in and relating to devices or apparatus for sharpening or pointing lead and similar pencils"
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| Language: | English |
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London :
Printed by Eyre and Spottiswoode, printers to the Queen's most excellent Majesty : For Her Majesty's Stationery Office,
1883
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