Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Ricevere il Premium

Create a timeline

Public timelines

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate

21 feb 1990 anni - 1990年2月21日上海召开上海市科技结合生产重点工业项目会战总结表彰大会。164 名科技人员、72个项目分别获奖。

Descrizione:

1990年2月21日上海召开上海市科技结合生产重点工业项目会战总结表彰大会。164 名科技人员、72个项目分别获奖。

Aggiunto al nastro di tempo:

工业大事年表

2 set 2023

1

0

689

Data:

21 feb 1990 anni

Adesso

~ 35 years ago

About & Feedback Accordo Privatezza FAQ

Cabinet Get premium

Donate