(under subclass 134) Subject matter wherein the accessory is an element insertable through a structure and this accessary forms a lining in the opening thereby protecting an optical fiber or cable passing therethrough.
(1) Note. The opening is through a wall or bulkhead, for
example.
SEE OR SEARCH CLASS
174, Electricity: Conductors and Insulators,
70, for submarine cable repeater housings and subclasses 152+ for an electrical cable bushing.