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15 jan 1978 ano - 1978年1月15日中国第一台自行设计制造的3.2万千克大型塑料成型注射机在上海制造成功。

Descrição:

1978年1月15日中国第一台自行设计制造的3.2万千克大型塑料成型注射机在上海制造成功。

Adicionado na linha do tempo:

工业大事年表

2 set 2023

1

0

686

Data:

15 jan 1978 ano

Agora

~ 47 years ago

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