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25 nov 1979 anni - 1979年11 月25日上海录音器材厂试制成功国内第一台LX20型二磁头彩色录像机。

Descrizione:

1979年11 月25日上海录音器材厂试制成功国内第一台LX20型二磁头彩色录像机。

Aggiunto al nastro di tempo:

工业大事年表

2 set 2023

1

0

686

Data:

25 nov 1979 anni

Adesso

~ 45 years ago

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