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Green Car Congress
Apr 24, 2015, 5:45 am229 ptsLiquidPiston, Inc. (LPI), the developer of engines based on its High Efficiency Hybrid Cycle (HEHC) (earlier post), has entered into an agreement totaling $991,557 with the US Defense Advanced Research Projects Agency (DARPA) to advance the development of its efficient, power-dense rotary internal combustion…
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