King-Chang WU

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Dajia Town, TW

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Patents Grantslast 30 patents

Information Patent Grant
Walking stick with all-rounded support
- Patent number 8,176,927
- Issue date May 15, 2012
- King-Chang Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Walking Stick With All-Rounded Support
- Publication number 20110094552
- Publication date Apr 28, 2011
- King-Chang WU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE