Powell leverage cycle, in four parts; a system that doubles the power of any existing engine, causing three cylinders of a six cylinder engine with the Powell leverage incorporated to give as much power as the same six cylinders would give without the incorporation of the leverage, by Alvah L. Powell

Title:	Powell leverage cycle, in four parts; a system that doubles the power of any existing engine, causing three cylinders of a six cylinder engine with the Powell leverage incorporated to give as much power as the same six cylinders would give without the incorporation of the leverage
Author:	Powell, Alvah L.
Note:	Press of the Sudwarth Company, 1922

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Subject:	Engines
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