Chemical products for industrial and scientific purposes, namely, unprocessed artificial resins

Electric accumulators; Battery boxes; Gas testing instruments; Anodes; Anode batteries; Apertometers; Exposure meters for photographic devices; flashbulbs; Chemistry apparatus and instruments, namely, laboratory chemistry apparatus and instruments, namely, flasks, gas mixers, laboratory chemical reactors; Fiber optic cables; Frequency meters; Photography darkroom lamps; Optical lanterns; Thermionic lamps and tubes; Lasers, not for medical purposes; Connections for electric lines; Electric arc cutting apparatus; Electric arc welding apparatus; Blueprint apparatus; Heliographic apparatus in the nature of emergency warning lights; electric and electronic light dimmers, Photometers; luminous pointers; Punch card machines for offices; electric measuring devices, namely, electric length measuring gauges, laser measuring systems, gas sensors for measuring gas concentration, electronic sensors for measuring solar radiation, resistance measuring instruments; measuring instruments, namely, for determining changes in the resistance of a material when exposed to ultraviolet (UV) radiation and for determining the dose of radiation; surveying instruments, namely, plane tables; Micrometers; Micrometer screws for optical instruments; objectives being optical lenses; Spectroscopes; Electric converters

Surgical, medical, dental and veterinary instruments and apparatus, namely, illumination systems and lamps for illumination systems for the treatment of skin diseases, for use in dermatology, for curing impression materials and/or materials for the production of dentures, for the disinfection of premises or equipment, for sterilizing wounds, blood, body fluids, cell tissues or fluids in the medical field, all of the aforementioned illumination systems and lamps for illumination systems particularly designed for the emission of ultraviolet (UV) radiation

Aquarium lights; Lighting installations for air vehicles; Lighting apparatus, namely, lighting installations; Lighting apparatus for vehicles; Lamps; Arc lamps; Carbon for arc lamps; disinfectant apparatus for household and industrial purposes; Electric discharge tubes for lighting; Air filters for air conditioning units; Air filtering installations; Aquarium filtration apparatus; Water filtering apparatus; Gas lamps; Lamp glasses; Electric light bulbs; Light bulbs; Lamp mantles; heating apparatus, namely, electric space heaters, and electric heating fans; Air conditioning installations; Air conditioners for vehicles; Cooling installations and machines; Laboratory lamps; Electric lamps; Sockets for electric lights; Curling lamps; Light bulbs for directional signals for vehicles; Lamps for directional signals of automobiles; Filaments for electric lamps; Germicidal lamps for purifying air; Oil lamps; Projector lamps; Safety lamps; diving lamps; Ultraviolet ray lamps, not for medical purposes; Lamp chimneys; Bicycle lights; Lights for vehicles; Lights for automobiles; Luminous tubes for lighting; Electric discharge tubes for lighting; Air filtering installations; Air purifying apparatus and machines; germicidal lamps for purifying air; Water purifying installations; Water purifying apparatus and machines; Sterilizers, not for medical purposes; Filters for drinking water; Desiccating apparatus for chemical processing; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Ultraviolet ray lamps, not for medical purposes; Water filtering apparatus

Chemical analysis of materials; research in the field of environmental protection; bacteriological research; chemical research; technical research in the field of new products; physics research; quality control of the quality of raw materials, commodities, manufactured and semi-manufactured goods and their conformity with national and international norms, laws, rules, practices and standards and with clients' contractual requirements