Spark guards for preventing electrical spark discharge

Common metals and their alloys; common metals and their alloys, for further manufacturing; metal building materials, namely, soffits, fascia; transportable buildings of metal; non-electric cables and wires of common metal used with heaters, with dryers for removal of water vapour from compressed air and gases, and with ventilators, dehumidifiers, air-conditioners, and coolers; pipes and tubes of metals; goods of common metal, namely, ring-shaped fittings of metal used with heaters, with dryer...

exhaust ventilators for industrial installations; air conditioning units; air cooling units for industrial installations; heaters; heat recovery units; air deodorizing units for industrial installations; air sterilizing units for industrial installations; humidifiers; fans; air curtains; ventilating units for spray painting booths; air filtering units for industrial installation; air filters for industrial installations; furnaces for solid, liquid or gaseous fuels especially for woodchips, ba...

Software, namely, downloadable and recorded software for application and database integration, downloadable and recorded software for database management, downloadable and recorded software for processing image, graphics and text, downloadable and recorded software for document and project management, downloadable and recorded software for monitoring and controlling communication between computers and automated machine systems, downloadable and recorded software for computer system and applic...