Radio Antica e Radio d'epoca
Fleming_exp
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Stato:
Gran Bretagna (Regno Unito)
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| Identico a |
Fleming_exp
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| Prime serie |
1904
-- Original-techn. papers.
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Evoluzioni
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Audion_01-twoelectr
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| Zoccolo |
Wires
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| Filamento |
Direct / Battery = |
| Descrizione |
This is an experimental fleming oscillation valve from 1904. The Fleming valves were made by the Edison and Swan United Electric Light Co. Ref. book: The thermionic valve and its developement in radiotelegraphy and telephony by J. A. Fleming
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| Quotazioni |
1 Quotazioni (visibili solo per gli
associati)
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Fleming_exp: own collection
Peter den Boer † 2025
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| Conformità dei dati |
Ulteriori informazioni |
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