Podknife - Hymen Lipman patents the first pencil with a built-in eraser - March 30th, 1858 by This Day in History Class

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Hymen Lipman patents the first pencil with a built-in eraser - March 30th, 1858

Podcast |: This Day in History Class
Publisher |: HowStuffWorks,; iHeartPodcasts
Media Type |: audio
Podknife tags |: History,; Society & Culture
Categories Via RSS |: History,; Society & Culture
Publication Date |: Mar 30, 2023
Episode Duration |: 00:09:42

Description
iTunes Summary

On this day in 1858, Jamaican-born inventor Hymen Lipman registered the first patent for a pencil with a built-in eraser.

See omnystudio.com/listener for privacy information.

On this day in 1858, Jamaican-born inventor Hymen Lipman registered the first patent for a pencil with a built-in eraser.

See omnystudio.com/listener for privacy information.

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