| 摘要 |
a. Casing for fibre-optic connection devices, comprising a cylindrical internal chamber 4 and lead-ins for the passage of at least two cables each comprising groups of optical fibres, the fibres of each group of one cable being connected by means of a connection device to the corresponding fibres of a group of the other cable. b. Casing characterised in that the lead-ins 11, 12 and 21, 22 are oriented perpendicularly to the axis X-X of the cylindrical inner chamber 4. <IMAGE>
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