Sheng-Ren LIAO

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Taichung, TW

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Patents Applicationslast 30 patents

Information Patent Application
VALVE CHANGE-OVER DEVICE
- Publication number 20090283083
- Publication date Nov 19, 2009
- Sheng-Ren LIAO
- F41 - WEAPONS
Information Patent Application
PERCUSSION CONTROLLING MECHANISM OF PAINTBALL GUNS
- Publication number 20090283085
- Publication date Nov 19, 2009
- Sheng-Ren LIAO
- F41 - WEAPONS
Information Patent Application
Floor lamp with retractable shade
- Publication number 20050185410
- Publication date Aug 25, 2005
- Sheng-Huei Liao
- F21 - LIGHTING