Jean Albert GREGOIRE - FRANCE

http://sabix.revues.org/185

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Tracta was a French car maker based in Asnières, Seine, that was active between 1926 and 1934 .
 They were pioneers of front wheel drive vehicles.




The first way was in developing and promoting the Tracta joint
(designed  by his friend Pierre Fenaille),
 which was, until manufacturing techniques had progressed sufficiently to allow the successful manufacture of the constant velocity joints commonly in use today,
the preferred choice of most manufactures of vehicles that had driven front wheels.
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http://en.wikipedia.org/wiki/Tracta
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Jean-Albert Grégoire (7 July 1899 in Paris-19 August 1992)
was one of the great pioneers of the front-wheel drive car.
He contributed to the development of front wheel drive vehicles in two ways.



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http://en.wikipedia.org/wiki/Jean-Albert_Gr%C3%A9goire