79313606
Apr 12, 2021
Apparatus (machines) for pumping and distributing fuels and carburants, particularly with insertion of hydrogen gas; fuel economizers for motors and engines; anti-pollution devices for motors and engines
MachineryTest stations [instruments and machines] of hydrogen production, distribution, injection or storage machines; measuring and monitoring apparatus and instruments for hydrogen production, distribution, injection or storage machines; software for operation of hydrogen production, distribution, injection or storage machines
Electrical and Scientific Apparatus