PIK WAN CHAN

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KOWLOON, HK

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Patents Grantslast 30 patents

Information Patent Grant
Flying wing boat
- Patent number 7,967,246
- Issue date Jun 28, 2011
- Pik Wan Chan
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FLYING WING BOAT
- Publication number 20090121071
- Publication date May 14, 2009
- PIK WAN CHAN
- B60 - VEHICLES IN GENERAL