Antique radios, Old Time Radios
R122N
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Country:
France
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Brand:
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| Tube type: |
Vacuum Pentode Universal |
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| Identical to |
R122N
= PTT202C
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| First Source
(s) |
Dec.1948 : -- Collector info (Sammler) Date 55.48 code on tube
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| Predecessor Tubes |
R122
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