Learn all about me and my business on this page ET-MOTOR revolutionary explosion engine ! : vibration-free, low noise, no heating, easy to manufacture, scalable, works with little lubricant and in all positions of the space. all the text of the European patent claims useful links and friends ET-MOTOR: modular rotary motor with tangential explosions French patent n ° FR 0306455 / European patent n ° EP 1423588 / USA Application n ° 10/515904