AAG was the brand name of a Germanautomobile company which offered only one car, a 5 hp (4 kW) voiturette designed by one Professor Klingenberg and manufactured between 1900 and 1901. The company factory was bought by the politician Emil Rathenau, also the head of the AEG Group. He renamed it to the Neue Automobil Gesellschaft (NAG for short), and the company produced cars until 1934.
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