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3 nov 1983 anni - 1983年11月3日上海医用激光仪器厂研制成功国内首台 YAG 激光内腔治疗机。

Descrizione:

1983年11月3日上海医用激光仪器厂研制成功国内首台 YAG 激光内腔治疗机。

Aggiunto al nastro di tempo:

工业大事年表

2 set 2023

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689

Data:

3 nov 1983 anni

Adesso

~ 41 years ago

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