Electric batteries, accumulators, chargers for electric accumulators and/or fuel cells and/or systems thereof; fuel cell stacks; solar batteries; electric solar cells and/or assemblies thereof; chargers and/or mobile electric energy supply apparatus for supplying electric energy from chemical energy, included in Class 9; electric capacitors; cartridges for fuel cells; apparatus and/or instruments for conducting, switching, converting, storing, regulating and/or controlling electricity; charge...

Electrical energy; combustibles oils and fuels; gaseous mixture of combustible oils and fuels