Wen-Chin Huang

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Hemei Town, TW

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Patents Applicationslast 30 patents

Information Patent Application
Wheeled Vehicle that is Operated by Stepping Upward and Downward
- Publication number 20100253036
- Publication date Oct 7, 2010
- Ping-Sheng Liu
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS