9 Fibre optics; fibre optic cables; fibre optic receptors; fibre optic apparatus, systems, equipment and installations; fibre optic apparatus, systems, equipment and installations for sensing pressure or vibration; fibre optic cables being pressure or vibration sensitive; fibre optic apparatus, systems, equipment and installations for the detection of breaks, fractures or deformities in metal, brick, concrete or other structures, buildings, bridges or tunnels; fibre optic apparatus, systems, equipment and installations for the detection of pressure changes, leaks or breaches in conduits or bore holes, reservoirs, wells or vessels; fibre optic apparatus, systems, equipment and installations for alarm systems, perimeter protection or intruder detection; computer software for fibre optic apparatus, systems, equipment and installations
Trademark: 97107227
