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29 jun 1958 ano - 1958年6月29日上海无线电器材厂试制成功国产第一台工业电视机。

Descrição:

1958年6月29日上海无线电器材厂试制成功国产第一台工业电视机。

Adicionado na linha do tempo:

工业大事年表

2 set 2023

1

0

686

Data:

29 jun 1958 ano

Agora

~ 67 years ago

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