Fuel Saver Hérail spray, the patent

Publication of the Réné Hérail patent concerning the improvement of the homogeneity of a fuel mixture!

Hérail patent saver, to read here

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1 comment on “Hérail fuel saver by spraying, the patent”

  1. I worked with Mr hérail. Put down these devices. Considering the results. we went to Belgium together, no potential results. Filmed by the Germans ,,,,, very interested, because having noticed the results. No results !!
    The loobies have united! The emergence of a “catalyst” had just been born. CQFD was saving 15%, the catalytic converter 15% more to be effective… ..
    CQFD !!!!

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