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6 agos 1931 anni - 1931年8月6日中华印刷厂 400名工人成立工会。

Descrizione:

1931年8月6日中华印刷厂 400名工人成立工会。

Aggiunto al nastro di tempo:

工业大事年表

2 set 2023

1

0

689

Data:

6 agos 1931 anni

Adesso

~ 94 years ago

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