Junxian QIU

Follow

Person

Beijing, CN

People

Patents Applicationslast 30 patents

Information Patent Application
Spinning-Drawing-winding device and combined machine for industrial...
- Publication number 20240263356
- Publication date Aug 8, 2024
- BEIJING CHONGLEE MACHINERY ENGINEERING CO., LTD.
- Xiaodong MAN
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Spinning-Drawing-winding device and combined machine for industrial...
- Publication number 20240229302
- Publication date Jul 11, 2024
- BEIJING CHONGLEE MACHINERY ENGINEERING CO., LTD.
- Xiaodong MAN
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING