Attributions
The files and metadata on this page have been mirrored with permission from The Telecom Archive.
Bell System Practices | |
|---|---|
| Division | 155 |
| Description | Alternators, Engine-Alternators, Gas Turbine Alternators, Tone Alternators, Tone Machines, Ringing and Coin Control Generators, Charging Generators, and Motor-Generators |
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