Wan Fung Aylwin Tsang

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Hong Kong, HK

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Patents Applicationslast 30 patents

Information Patent Application
Wetsuit Water Catch Device
- Publication number 20120324613
- Publication date Dec 27, 2012
- STALLION SPORT LIMITED
- Wan Fung Aylwin Tsang
- A41 - WEARING APPAREL
Information Patent Application
Carrying strap for bodyboard
- Publication number 20120149259
- Publication date Jun 14, 2012
- David V.A. Proton
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT