Chun-Ching Wu

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Ta-Liao Hsiang, TW

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Patents Applicationslast 30 patents

Information Patent Application
Water gate opened and closed by oil pressure
- Publication number 20030026659
- Publication date Feb 6, 2003
- Chun-Ching Wu
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Manual light water gate
- Publication number 20030026658
- Publication date Feb 6, 2003
- Chun-Ching Wu
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Automatically opened and closed water gate
- Publication number 20030026660
- Publication date Feb 6, 2003
- Chun-Ching Wu
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING