HUMM3

Photographic flashbulbs; Apparatus for regulating electric current; cathodes

Lighting apparatus, namely, lighting installations, lamps, arc lamps, germicidal burners for laboratory use, furnaces, other than for laboratory use, distillation apparatus not for scientific purposes gas lamps, gas purification machines, radiators, lamp chimneys luminous tubes for lighting, electric discharge tubes for lighting electric stoves, lamp modules as parts of lighting apparatus; pulsating light systems, namely, lighting devices with rhythmic light effects for theatrical production