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Patents Applicationslast 30 patents

Information Patent Application
BUILDING-ABOVE-LAND FOR PROTECTION OF VEGETATION AND ENVIRONMENT
- Publication number 20100275526
- Publication date Nov 4, 2010
- Yijing Sun
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Building-above-land for protecting vegetation and environment
- Publication number 20080010940
- Publication date Jan 17, 2008
- Yijing Sun
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING