Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Get premium

Create a timeline

Public timelines

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate

1933年12 月中国工业煤气公司生产的第一瓶国产氧气问世。 (dec 1, 1933 – jan 1, 0)

Description:

1933年12 月中国工业煤气公司生产的第一瓶国产氧气问世。

Added to timeline:

工业大事年表

2 Sep 2023

1

0

688

Date:

dec 1, 1933

jan 1, 0

~ 0 days

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate