Qingfa Lai

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Shaoxing, CN

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Patents Applicationslast 30 patents

Information Patent Application
COUNTERCURRENT EXTRACTION DEVICE FOR SPINNING
- Publication number 20230415069
- Publication date Dec 28, 2023
- ZHEJIANG AEGIS NEW MATERIALS CO., LTD.
- Fei HE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PREPARATION METHOD OF ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE FIBE...
- Publication number 20230340701
- Publication date Oct 26, 2023
- ZHEJIANG AEGIS NEW MATERIALS CO., LTD.
- Yang LI
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING