People Jean-Gabriel-Auguste Chevallier peoplepill id: jean-gabriel-auguste-chevallierJC 5 views today 11 views this weekIngénieurJean-Gabriel-Auguste ChevallierBiographyListsAlso ViewedSimilar peoplePeople also viewedJohann Wilhelm Gottlob BuzengeigerGerman university mechanic, optician and watchmakerFrom our partnersSponsoredJean-Gabriel-Auguste Chevallier