Couplings, not of metal, for flexible pipes; Non-metal fittings for pipes; Couplings, not of metal, for rigid pipes; Pipe couplings of rubber; Rubber hoses for vehicle heaters; Rubber tubes and pipes; Watering hose; Flexible pipes, not of metal; Connecting hose for vehicle radiators; Air hoses; Non-metallic flexible tubes; Non-metal elbows for pipes; Non-metallic junctions for flexible pipes; Silicone rubber; Non-metallic junctions for pipes; Vehicle radiator connecting hoses; Flexible plasti...