Semiconductor substrates for optoelectronics, microelectronics, micromechanics and derived activities; blank [ magnetic, ] optical and digital [ and electronic ] recording media; semiconductor wafers; semiconductors; silicon and semiconductor wafers for printed circuits, [ integrated circuits and derived activities; ] components for microelectronics, micromechanics and optoelectronics, namely, silicon wafers and semiconductors for printed circuits and integrated circuits; semiconductor wafers for light-emitting diodes, radiofrequency (RF) components and power components; substrates for microelectronics, optoelectronics and micromechanics, for flat screens, light-emitting diodes, integrated optical guides, sensors, integrated circuit cards being smart cards, radiofrequency (RF) and power components, namely, electro-optical film or semiconductor substrates for use in the manufacture of flat panel displays, integrated optical wave guides, and sensors [ integrated circuit cards and smart cards and magnetic identity cards; transistors, microelectronic circuits, Microsystems comprising micronetworks for use in the design of integrated circuits; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; lasers, not for medical purposes; diodes, photodiodes, light-emitting diodes, laser diodes, high performance semiconductor laser diodes, photodiode detectors, optical conductors in the nature of waveguide conductors, photocouplers, optical sensors, light-emitting diode units; light gathering apparatus and devices combined with solar cells for producing electricity, namely, photovoltaic cells and solar collector sold as a unit; light gathering apparatus and devices combined with solar cells for producing energy, namely, photovoltaic cells and solar collector sold as a unit; solar cells for producing electricity; solar cell modules for producing electricity; solar energy installations being solar panels for producing electricity; solar cells; solar cells for household use; solar cells for industrial use; photovoltaic cells and modules for producing electricity as well as installations consisting thereof, namely, solar modules for production of electricity, solar thermal and electric receivers, tracking mechanisms and concentrating optics and control algorithms; inverters for photovoltaic applications ]

[ Lighting apparatus, namely, lighting installations; lighting fixtures and electric lamps; lighting equipment in the nature of lamps and lighting systems comprising lamps and lighting sources in the nature of LED light bulbs; lighting equipment and systems made with light-emiting diodes in the nature of LED lighting fixtures for indoor and outdoor lighting applications and systems made with light-emitting diodes comprising LED modules, power supplies and wiring; LED lamps and LED floor lamps and structural parts thereof; lighting systems made with light-emitting diodes comprising LED modules, power supplies and wiring and lighting installations made with light-emitting diodes and structural parts thereof made with light-emiting diodes ]

[ Installation and repair of electric power stations ]

[ Distribution of electricity ]

Treatment of materials, namely, mechanical, chemical and physical treatment of semiconductor materials substrates and silicon wafers for the manufacture of integrated circuits and machining and gluing of material surfaces; treatment of substrates for microelectronics and optoelectronics, photovoltaics and micromechanics and all derived activities; treating semiconductor wafers and semiconductors; burnishing by abrasion of semiconductor wafers; applying finishes to semiconductors, namely, transfer of layers of materials, semiconductors or components on any media; treating silicon wafers and semiconductor wafers; [ magnetization of semiconductor materials substrates and silicon wafers; ] burnishing by abrasion of silicon wafers and semiconductor wafers; applying finishes to silicon and semiconductors, namely, transfer of layers of silicon, semiconductors or components on all media [ production of solar power ]

Scientific, technological, technical and industrial research provided by engineers in the field of microelectronics; testing of materials; laboratory work for others, namely, testing of materials and research and development in the field of microelectronics; research and development for others in the field of microelectronics; research and development of new products for others; research and development of new products in the field of wafers and semiconductors for optoelectronic components, radiofrequency (RF) components, power components and derived activities; research and development of new products in the field of silicon wafers and semiconductors for integrated circuits and derived activities; research and development of new products in the field of transferring microelectronic circuits or microsystems on all media and derived activities; engineering services and engineering work in the field of semiconductor wafers and semiconductors for optoelectronic, radiofrequency (RF) and power components and derived activities; engineering and engineering appraisals in the field of silicon wafers and semiconductors for integrated circuits and derived activities and the transfer of microelectronic circuits or microsystems on all media and derived activities; research for the development of new products in the field of semiconductor wafers for the manufacture of electronic devices, transistors, diodes, photodiodes, light-emitting diodes and photodiode detectors; technical support and assistance services, namely, technological advice for the development of new products in the field of semiconductor wafers for the manufacture of electronic devices, transistors, diodes, photodiodes, light-emitting diodes and photodiode detectors [ developing photovoltaic applications; developing photovoltaic systems and units; developing solar power stations; design and development of lighting apparatus ]