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3 Transmitter Tubes, 1930 onwards...
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4 Electron Tubes...
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Interesting Group of Early Electron Tubes, 19...
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Tube Measuring and Testing Set Neuberger RPM ...
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Approx. 200 Electron Tubes...
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2 Loewe Multiple-Tubes, c. 1930...
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4 "Telefunken RGN2004" Rectifier Tubes, c. 19...
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Approx. 165 Electron Tubes...
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Tube Tester by Bittorf & Funke, 1935...
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6 Audio Tubes...
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Telefunken EVE173 Valve, 1917...
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Approx. 40 Electron Tubes...
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"Huth LE213" Triode, c. 1920...
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Approx. 40 Electron Tubes...
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29 Electron Tubes...
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2 "Siemens G4004" Electron Tubes...
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Group of Rare Audio Tubes...
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"Philips SM" TX-Triode, c. 1924...
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Rare "Seddig RIW, Würzburg" Triode, 1916...
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"Marconi T.400 MA" Transmitter Tube, c. 1930...
