9
Fiber optics; Optical fibers; Optical fiber connectors; Fiber optic couplings; Fiber optic cables; Optical fiber cables; Fiber optic cable; Optical fibers [fibres]; Nonlinear optical fibers; Polarization-maintaining optical fibers; Fibre optic cables; Cables (Fibre optic); Optical fibers [light conducting filaments]; Light conducting filaments [optical fibers]; Optical fibers [fibres] [light conducting filaments]; Fibre optics; Optical waveguides; Optical couplers; Optical cables; Optical fibres; Fibre optic connectors; Fibre optic couplings; Fibre optic receptors; Optical fibre sensors; Optical communications instruments; Nonlinear optical fibres; Optical fibre cables; Fibre optic telecommunications apparatus; Optical transmitters for use with fibre optic cables; Digital optical transmission apparatus; Optical fibres [light conducting filaments]; Cables for optical signal transmission; Data processing apparatus; Data processing equipment
38
Communications by fiber optic networks; Communications via fiber-optic networks; Fibre optic telecommunications services; Communications by fibre-optic networks; Communications via fibre-optic networks; Communication via fibre-optic networks; Communication by fibre optic networks; Communication via optical fibre networks; Communication via fibre optical networks; Communications by fiber [fibre] optic networks
45
Security services for the physical protection of tangible property and individuals; Alarm monitoring services