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18 agos 1964 anni - 1964年8月18日上海沪光灯具厂试制成功国内第一个碘钨灯。

Descrizione:

1964年8月18日上海沪光灯具厂试制成功国内第一个碘钨灯。

Aggiunto al nastro di tempo:

工业大事年表

2 set 2023

1

0

686

Data:

18 agos 1964 anni

Adesso

~ 61 years ago

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