Accumulator boxes; Battery boxes; Chargers for electric accumulators; Batteries, electric; Accumulators, electric; Photovoltaic cells; Solar batteries; Solar panels for the production of electricity; Crystalline silicon solar cells; Photovoltaic solar panels for the production of electricity; Solar-powered battery chargers; Semi-conductors; Wafers for integrated circuits; Crystalline silicion chips; crystalline silicon photovoltaic cells; Silicon epitaxial wafer; polycrystalline silicon photovoltaic cells; resistance wires; electrical resistance heating wires and electrical controllers therefor; resistance measuring instruments wires; electrical resistance heating wires and electrical controllers therefor; resistance measuring instruments; Integrated circuits; Solar wafers; blank electronic chip cards; electronic chips for the manufacture of integrated circuits; Coils, electric; Conductors, electric; Semiconductor devices; Electrical transformers; Photovoltaic inverters; Optical fibres; Silicon wafer; Photomask substrates, namely, synthetic quartz glass plates being structural parts of excimer steppers, for use in fabrication of integrated circuits; Resistances, electric; Electronic chips for the manufacture of integrated circuits