Obrist Group proposes “intelligent use of combustion engines instead of a general ban”
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Obrist HyperHybrid: Concept for electric cars that are refueled, not charged, is ready for production - HyperHybrid: Drive with an electric motor, but refuel like a combustion engine - Inventor and CEO Frank Obrist: "HyperHybrid provides European car manufacturers with a unique selling point compared to competitors ...