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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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25 mayo 1923 año - смонтированы релейные АТС, рассчитанные на обслуживание 200 номеров в Кремле и 20 номеров — в научно-техническом отделе ВСНХ
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Sergei Kratko
22 nov 2017
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fecha:
25 mayo 1923 año
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