The present invention relates to {HEAD ~ an electromagnetic piston engine} capable of producing {TAIL ~ driving power} by a reciprocal movement of a piston in a cylinder by electromagnetic force 
capable of producing
The present invention relates to { HEAD ~ an electromagnetic piston engine } capable of producing { TAIL ~ driving power } by a reciprocal movement of a piston in a cylinder by electromagnetic force
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH