electric lighting fixtures

Apparatus for lighting, namely, lamps, arc lamps, electric torches for lighting, flat panel lighting apparatus, lanterns for lighting, table, desk, standard, wall and floor lamps, pendants; heating installations; steam generating installations; cooking ovens and ranges; apparatus for refrigerating; drying apparatus for use in heating, ventilating systems, air conditioning systems and refrigeration systems; air cooling and ventilation apparatus and instruments; water treatment apparatus, namel...