Hydraulic and pneumatic shaft seals

Illumination apparatus and equipment, including electric light bulbs and supports and holders for lamps and lighting equipment, all being goods included in this class

Electrical apparatus and equipment, components and accessories thereof, all being goods included in this class, more particularly: apparatus, equipment and means for producing, regulating, measuring, testing, indicating, changing, closing, opening, rectifying, stabilising electric current and voltage. Apparatus equipment and means for generating and transmitting electro-magnetic waves. Equipment, installations, apparatus, components, means for electro-acoustics and sound technics. Equipment and apparatus for control sets and sound locators. Scientific and measuring apparatus and equipment components and accessories thereof, more particularly: apparatus means, equipment for measuring electrical data of all kinds such as voltmeters, amperemeters, wattmeters, galvanometers, measuring bridges, noise-meters, line fault detectors, flue gas tester, and other weighing signalling and control Apparatus and equipment. Fluorescent illumination apparatus and equipment, components and accessories thereof, all being goods included in this class

Electrical generating equipment and electrically driven machines, all being goods included in this class