25.07.2024 – 14:48Obrist GroupObrist invents 'Champagne Engine': A Two-Stroker with Smoother Operation Than a Twelve-Cylindermehr
21.05.2024 – 14:05Obrist GroupObrist Group plans gigaplants for methanol production as a climate-positive global energy sourcemehr
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30.01.2024 – 14:10Obrist GroupFrank Obrist: Replacing over one billion combustion cars worldwide with e-cars is unrealisticmehr