Underground or underwater installation; Installation through tubing, conduits or ducts

Introduced: January 1995

Last revised: January 2006

Full Title

Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings > Processes or apparatus adapted for installing optical fibres or optical cables > Underground or underwater installation; Installation through tubing, conduits or ducts

Classification Context

Section:: PHYSICS
Class:: OPTICS
Subclass:: OPTICAL ELEMENTS, SYSTEMS OR APPARATUS

2 direct subcodes

Child Classifications

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G02B 6/52 using fluid, e.g. air
G02B 6/54 using mechanical means, e.g. pulling or pushing devices