September 8, 2007
Germany: GM HydroGen4 fuel cell concept to debut at Frankfurt IAA - Automotive World (subscription)
Germany: GM HydroGen4 fuel cell concept to debut at Frankfurt IAAAutomotive World (subscription), UK - 7 hours agoBased on the existing Chevrolet Equinox fuel cell prototype, the GM-badged HydroGen4 features the fourth generation of the fuel cell technology. …
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