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503-100-110 i1 Sep71 - Telephone Set Bases - Kit Plan

The kit plan provides for a vehicle stock of telephone set components to fulfill a majority of the daily unknown set installation requirements and maintenance of general purpose telephone sets.

Addendum i1, Sep71 provides info on the current version of the 840200000 Universal Dial Number Plate. Contributed by Steph Kerman. Processed by Paul Fassbender.

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