74519950
May 4, 1994
automatic reels for hoses, cables, ropes and wires; conveyors for hoses, cables, ropes and wires
Machineryfume extractors for extracting welding fumes and other contaminated air from workplaces in factories and laboratories and filtering units and fans therefor; fume extractors for extracting exhaust fumes from vehicles in repair shops for motor vehicles, fire stations and other buildings for vehicles and filtering units and fans therefor
Environmental Control Apparatus