. Digest of United States automobile patents from 1789 to July 1, 1899, including all patents officially classed as traction-engines for the same period. Chronologically arranged ... together with lists of patents in the classes of portable-engines, traction-wheels, electric locomotivs, and electric railway battery systems ... . 108 AIR 3 Slicnts--Sheel Air Motors for Vehicles. No, 152,285, Paleiileil June 23, 18 74,. No, 270,982. C, W, POTTEE, —=« COMPRESSED AIR MOTOR, Patented Jan, 23, 1883, ,vB

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle