33
/pt/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
8665889
820605
2
Create a timeline
Public Timelines
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
FAQ Receber premium
Create a timeline
Public timelines
FAQ
About & FeedbackAcordoPrivacidadeFAQ
Support 24/7  
CabinetGet premium
Donate

14 jun 1957 ano - 1957年6月14日 35000伏高压电缆在上海电缆厂试制成功，通过国家鉴定。

Descrição:

1957年6月14日 35000伏高压电缆在上海电缆厂试制成功，通过国家鉴定。

Adicionado na linha do tempo:

工业大事年表

ByLoo Qoo
2 set 2023
1
0
686

Data:

14 jun 1957 ano
Agora
~ 68 years ago
About & FeedbackAcordoPrivacidadeFAQ
Support 24/7  
CabinetGet premium
Donate