Antique radios, Old Time Radios
П31p31
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Country:
Soviet Union
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| Identical to |
П31
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| Base |
Wires
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| Was used by |
Radio/TV-reception etc. |
| Description |
PNP germanium alloy transistor
Text in other
languages (may
differ)
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| Information source |
-- Collector info (Sammler) Streng,K., Ausl. Rö. und Halbl., Teil III, 1970
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П31: Streng, K., Ausländische Röhren und Halbleiterbauelemente, Teil III, 1970
Anonymous 15 Collector
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