The Ajax was a French automobile built by the American Briscoe brothers, Benjamin and Frank, between 1913 and 1919.
Originally built in Neuilly, it was a 12 hp cyclecar with 980 cc 4-cylinder engine with friction drive.
Production continued after the brothers returned to the United States where they built the Argo car, which was similar to the Ajax, differing in the inclusion of a more conventional transmission.
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