Chang-Hua Feng

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Chiai, TW

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Patents Grantslast 30 patents

Information Patent Grant
Mechanical disk brake for a bicycle
- Patent number 6,883,648
- Issue date Apr 26, 2005
- National Science Council
- Chang-Hua Feng
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Mechanical disk brake for a bicycle
- Publication number 20040040793
- Publication date Mar 4, 2004
- Chang-Hua Feng
- B60 - VEHICLES IN GENERAL