Antique radios, Old Time Radios
DN9-4
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Country:
Netherlands
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| Identical to |
DN9-4
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| Filament |
Vf 4 Volts / If 1 Ampere |
| Description |
Schirm nachleuchtend, Ø 97,5 mm
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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DN9-4: RTT Schwandt
Günther Stabe † 19.8.20
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DN9-4: SEL Handbuch 1964
Peter Hoddow
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