Wenbin Li

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Wuhan City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing high quality yarn on a ring-spin...
- Patent number 7,552,580
- Issue date Jun 30, 2009
- Wuhan University of Science & Engineering
- Weilin Xu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for producing high quality yarn on a ring-spin...
- Publication number 20080155786
- Publication date Jul 3, 2008
- Wuhan University of Science & Engineering
- Weilin Xu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING