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Jean-Claude-Républicain Arnoux

Biography of railway engineer

  • Fame36.9
  • Momentum15.3
  • Wikipedia63
Lived 1792–1866, aged 74France
France flagFranceFoundersFounder
  • Wikipedia
    5 languages
    Cross-language footprint
  • Era
    1792–1866
    Aged 74
Summary
Updated 2026-07-18

Jean-Claude-Républicain Arnoux was a French civil engineer known for his invention of the Arnoux system for articulating trains on tight curves. As an entrepreneur he founded and directed the Compagnie de Paris à Orsay, which constructed and operated the line from Paris to Orsay and is now part of the Ligne de Sceaux. It opened on 6 June 1846.

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The six component signals behind the Fame score, and their ranks across the leaderboards.

Fame
Rising
36.9
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum15.3
Historical4.8
Source confidence30.0
Completeness55.0
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