IHOD

Chemicals used in industry; hydrogen; chemicals for use in generating hydrogen

Fuels; gas fuels; fuels in liquid form; fuels for generating hydrogen; hydrogen fuels

Generators of electricity; mobile electric power generators; portable electric power generators; engines for the generation of electricity; parts and fittings for all the aforesaid goods

Fuel cells; fuel cells powered by hydrogen; parts and fittings for all the aforesaid goods

Chemical apparatus for the generation of hydrogen; combustion installations for the combustion of fuels generated by hydrogen generators; heating installations for use with gaseous fuels; heating installations; heating apparatus for gaseous fuels; parts and fittings for all the aforesaid goods

Generation of electricity; generation of electricity by combustion of hydrogen