History of the manufacturer
Echotron (tubes); (where ?)
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| Name: | Echotron (tubes); (where ?) (USA) |
| Abbreviation: | echotron |
| Products: | Brand |
| Summary: |
Echotron This manufacturer not listed in Tyne's "Saga of the Vacuum Tube" but several tubes with the name have been located. |
| History: |
This manufacturer was suggested by Fin Stewart.
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| Data Compliance | More Information |