Chester Greenwood patents the modern-day earmuff - March 13th, 1877
Media Type |
audio
Podknife tags |
History
Society & Culture
Categories Via RSS |
History
Society & Culture
Publication Date |
Mar 13, 2024
Episode Duration |
00:07:49

On this day in 1877, amateur inventor Chester Greenwood received a patent for his new and improved style of earmuffs.

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