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