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23 дек 1947 г. - Transistor Radio

Описание:

December 23, 1947

A transistor radio is a small portable radio receiver that uses transistor-based circuitry.

Добавлено на ленту времени:

Electronic Age Devices

10 янв 2020

0

0

820

Дата:

23 дек 1947 г.

Сейчас

~ 77 г назад

Изображения:

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