Sing-Kee Wong

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Kowloon, HK

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for manufacturing a singles ring yarn
- Patent number 7,096,655
- Issue date Aug 29, 2006
- The Hong Kong Polytechnic University
- Xiaoming Tao
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for manufacturing a singles ring yarn
- Publication number 20050268591
- Publication date Dec 8, 2005
- Xiaoming Tao
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING