electrophone (Q38931)
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Revision as of 14:02, 20 April 2025 by ChrisVG (talk | contribs) (Created claim: Property:P19: Item:Q54)
Ssystem supplying audio connections from Theatres, Churches etc to private residential homes or offices via telephone wire
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | electrophone | Ssystem supplying audio connections from Theatres, Churches etc to private residential homes or offices via telephone wire |