Catalogue de radios anciennes
D1
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Variantes
Up to the middle of 1924 all Philips tubes had a brass base shell.After that it was nickel plated.
This is a DI and not a D1
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In 1925 and 1926, the D1 was tipless.
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[rmxtube-fr, noindex]
| Mentions légales |
Plus d'informations |
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