Dynamobil was a brand associated with E.H. Geist Elektrizitätswerke AG, a company based in Cologne, Germany. It was known for advocating the "mixte" petrol-electric drive system, in which a combustion engine generated power for electric…
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![AAG [1] / Klingenberg](/img/brands/a/germany-aag-1-klingenberg_001.jpg?w=720&h=405)
![Columbia [1]](/img/brands/c/united-states-columbia-1.jpg?w=720&h=405)
