Boek
| Titel | Provisional description of transmitting and receiving equipment, type SRR 297/00 : provisional description of SRO 297/00 receiver / Philips Telecommunicatie Industrie N.V. |
|---|---|
| Objectnaam | fabrieksdocumentatie |
| Objectnummer | 00087136 |
Vervaardiging
| Datering | 19XX |
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Onderwerp
| Trefwoorden | telegrafie |
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