Vehicle manufacturing companies disestablished in 1907

thumb|right|Gardner-Serpollet (steam) 5HP Double phaeton from 1900 right|thumb|1901 Serpollet Vis-a-Vis Typ_D, 1901, Collection Schlumpf, Mulhouse, France thumb|PTL Serpollet double phaeton c. 1902 thumb|Racing two-seater 1902 right|thumb|1903 Gardner-Serpollet now at Larz Anderson Auto Museum right|thumb| Serpollet 40 HP (1905). thumb|Phaeton 1906 thumb| Gardner-Serpollet 50 hp (1902) in the possession of the Shah of Persia [[Mozaffar ad-Din Shah Qajar]] Gardner-Serpollet was a French manufacturer of steam-powered cars in the early 20th century. Léon Serpollet is credited with inventing and p

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