Edmund Hugh Hodgkinson (23 November 1857 – 16 October 1943) was a British bicycle inventor who in 1896 patented the Gradient three-speed gear changing system, one of the very earliest proposals for a derailleur.
Born |
23 November 1857
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Died |
16 October 1943 (aged 85)
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Zodiac | Sagittarius |
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